Home / 27,221,840.30-37,565,666.61-14,832,035.55

Finding the Fourth Proportional to 27,221,840.30, 37,565,666.61 and 14,832,035.55

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Solution

The fourth proportional to 27,221,840.30, 37,565,666.61 and 14,832,035.55 is: 20,467,951.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,840.30 : 37,565,666.61 = 14,832,035.55 : x
  2. Step 2: Convert to fraction form
    27,221,840.30/37,565,666.61 = 14,832,035.55/x
  3. Step 3: Cross multiply
    27,221,840.30x = 37,565,666.61 × 14,832,035.55
  4. Step 4: Simplify right side
    27,221,840.30x = 557,175,302,646,763.25
  5. Step 5: Solve for x
    x = 557,175,302,646,763.25/27,221,840.30
  6. Step 6: Final answer
    x = 20,467,951.34

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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.