Home / 53,808,001.92-74,254,345.92-29,361,294.72

Finding the Fourth Proportional to 53,808,001.92, 74,254,345.92 and 29,361,294.72

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Solution

The fourth proportional to 53,808,001.92, 74,254,345.92 and 29,361,294.72 is: 40,518,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,808,001.92 : 74,254,345.92 = 29,361,294.72 : x
  2. Step 2: Convert to fraction form
    53,808,001.92/74,254,345.92 = 29,361,294.72/x
  3. Step 3: Cross multiply
    53,808,001.92x = 74,254,345.92 × 29,361,294.72
  4. Step 4: Simplify right side
    53,808,001.92x = 2,180,203,734,797,949.50
  5. Step 5: Solve for x
    x = 2,180,203,734,797,949.50/53,808,001.92
  6. Step 6: Final answer
    x = 40,518,206.53

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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.