Home / 97,191,938.25-134,127,674.15-53,734,673.61

Finding the Fourth Proportional to 97,191,938.25, 134,127,674.15 and 53,734,673.61

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Solution

The fourth proportional to 97,191,938.25, 134,127,674.15 and 53,734,673.61 is: 74,155,397.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,191,938.25 : 134,127,674.15 = 53,734,673.61 : x
  2. Step 2: Convert to fraction form
    97,191,938.25/134,127,674.15 = 53,734,673.61/x
  3. Step 3: Cross multiply
    97,191,938.25x = 134,127,674.15 × 53,734,673.61
  4. Step 4: Simplify right side
    97,191,938.25x = 7,207,306,792,250,011
  5. Step 5: Solve for x
    x = 7,207,306,792,250,011/97,191,938.25
  6. Step 6: Final answer
    x = 74,155,397.27

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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.