Home / 74,287,256.93-102,516,613.86-41,247,569.96

Finding the Fourth Proportional to 74,287,256.93, 102,516,613.86 and 41,247,569.96

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Solution

The fourth proportional to 74,287,256.93, 102,516,613.86 and 41,247,569.96 is: 56,921,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,287,256.93 : 102,516,613.86 = 41,247,569.96 : x
  2. Step 2: Convert to fraction form
    74,287,256.93/102,516,613.86 = 41,247,569.96/x
  3. Step 3: Cross multiply
    74,287,256.93x = 102,516,613.86 × 41,247,569.96
  4. Step 4: Simplify right side
    74,287,256.93x = 4,228,561,201,740,072.50
  5. Step 5: Solve for x
    x = 4,228,561,201,740,072.50/74,287,256.93
  6. Step 6: Final answer
    x = 56,921,757.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.