Home / 53,449,898.01-73,761,061.55-29,003,612.01

Finding the Fourth Proportional to 53,449,898.01, 73,761,061.55 and 29,003,612.01

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Solution

The fourth proportional to 53,449,898.01, 73,761,061.55 and 29,003,612.01 is: 40,025,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,449,898.01 : 73,761,061.55 = 29,003,612.01 : x
  2. Step 2: Convert to fraction form
    53,449,898.01/73,761,061.55 = 29,003,612.01/x
  3. Step 3: Cross multiply
    53,449,898.01x = 73,761,061.55 × 29,003,612.01
  4. Step 4: Simplify right side
    53,449,898.01x = 2,139,337,210,641,929.25
  5. Step 5: Solve for x
    x = 2,139,337,210,641,929.25/53,449,898.01
  6. Step 6: Final answer
    x = 40,025,094.35

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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.