Home / 4,791,260,601.10-7,186,890,901.65-3,974,967,225.10

Finding the Fourth Proportional to 4,791,260,601.10, 7,186,890,901.65 and 3,974,967,225.10

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Solution

The fourth proportional to 4,791,260,601.10, 7,186,890,901.65 and 3,974,967,225.10 is: 5,962,450,837.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,260,601.10 : 7,186,890,901.65 = 3,974,967,225.10 : x
  2. Step 2: Convert to fraction form
    4,791,260,601.10/7,186,890,901.65 = 3,974,967,225.10/x
  3. Step 3: Cross multiply
    4,791,260,601.10x = 7,186,890,901.65 × 3,974,967,225.10
  4. Step 4: Simplify right side
    4,791,260,601.10x = 28,567,655,784,428,134,400
  5. Step 5: Solve for x
    x = 28,567,655,784,428,134,400/4,791,260,601.10
  6. Step 6: Final answer
    x = 5,962,450,837.65

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Half scale
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Double scale
Find fourth proportional to 4,791,260,602.10, 7,186,890,903.15 and 3,974,967,226.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.