Home / 51,065,000,999.40-76,597,501,499.10-31,473,959,975.40

Finding the Fourth Proportional to 51,065,000,999.40, 76,597,501,499.10 and 31,473,959,975.40

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Solution

The fourth proportional to 51,065,000,999.40, 76,597,501,499.10 and 31,473,959,975.40 is: 47,210,939,963.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,065,000,999.40 : 76,597,501,499.10 = 31,473,959,975.40 : x
  2. Step 2: Convert to fraction form
    51,065,000,999.40/76,597,501,499.10 = 31,473,959,975.40/x
  3. Step 3: Cross multiply
    51,065,000,999.40x = 76,597,501,499.10 × 31,473,959,975.40
  4. Step 4: Simplify right side
    51,065,000,999.40x = 2,410,826,696,398,315,454,464
  5. Step 5: Solve for x
    x = 2,410,826,696,398,315,454,464/51,065,000,999.40
  6. Step 6: Final answer
    x = 47,210,939,963.10

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Double scale
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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.