Home / 53,859,917.80-74,327,277.54-29,414,351.08

Finding the Fourth Proportional to 53,859,917.80, 74,327,277.54 and 29,414,351.08

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Solution

The fourth proportional to 53,859,917.80, 74,327,277.54 and 29,414,351.08 is: 40,592,127.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,859,917.80 : 74,327,277.54 = 29,414,351.08 : x
  2. Step 2: Convert to fraction form
    53,859,917.80/74,327,277.54 = 29,414,351.08/x
  3. Step 3: Cross multiply
    53,859,917.80x = 74,327,277.54 × 29,414,351.08
  4. Step 4: Simplify right side
    53,859,917.80x = 2,186,288,636,382,158.75
  5. Step 5: Solve for x
    x = 2,186,288,636,382,158.75/53,859,917.80
  6. Step 6: Final answer
    x = 40,592,127.24

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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.