Home / 38,937,827.92-53,732,849.04-22,417,404.88

Finding the Fourth Proportional to 38,937,827.92, 53,732,849.04 and 22,417,404.88

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Solution

The fourth proportional to 38,937,827.92, 53,732,849.04 and 22,417,404.88 is: 30,935,239.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,937,827.92 : 53,732,849.04 = 22,417,404.88 : x
  2. Step 2: Convert to fraction form
    38,937,827.92/53,732,849.04 = 22,417,404.88/x
  3. Step 3: Cross multiply
    38,937,827.92x = 53,732,849.04 × 22,417,404.88
  4. Step 4: Simplify right side
    38,937,827.92x = 1,204,551,032,285,599.25
  5. Step 5: Solve for x
    x = 1,204,551,032,285,599.25/38,937,827.92
  6. Step 6: Final answer
    x = 30,935,239.50

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1.5x scale

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.