Home / 62,585,999.10-93,878,998.65-43,454,123.10

Finding the Fourth Proportional to 62,585,999.10, 93,878,998.65 and 43,454,123.10

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Solution

The fourth proportional to 62,585,999.10, 93,878,998.65 and 43,454,123.10 is: 65,181,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,585,999.10 : 93,878,998.65 = 43,454,123.10 : x
  2. Step 2: Convert to fraction form
    62,585,999.10/93,878,998.65 = 43,454,123.10/x
  3. Step 3: Cross multiply
    62,585,999.10x = 93,878,998.65 × 43,454,123.10
  4. Step 4: Simplify right side
    62,585,999.10x = 4,079,429,563,841,834
  5. Step 5: Solve for x
    x = 4,079,429,563,841,834/62,585,999.10
  6. Step 6: Final answer
    x = 65,181,184.65

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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.