Home / 14,480,060-21,720,078.12-3,697,362.68

Finding the Fourth Proportional to 14,480,060, 21,720,078.12 and 3,697,362.68

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Solution

The fourth proportional to 14,480,060, 21,720,078.12 and 3,697,362.68 is: 5,546,040.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,480,060 : 21,720,078.12 = 3,697,362.68 : x
  2. Step 2: Convert to fraction form
    14,480,060/21,720,078.12 = 3,697,362.68/x
  3. Step 3: Cross multiply
    14,480,060x = 21,720,078.12 × 3,697,362.68
  4. Step 4: Simplify right side
    14,480,060x = 80,307,006,247,572.56
  5. Step 5: Solve for x
    x = 80,307,006,247,572.56/14,480,060
  6. Step 6: Final answer
    x = 5,546,040.99

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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.