Home / 25,893,221.96-35,732,470.50-14,290,785.40

Finding the Fourth Proportional to 25,893,221.96, 35,732,470.50 and 14,290,785.40

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Solution

The fourth proportional to 25,893,221.96, 35,732,470.50 and 14,290,785.40 is: 19,721,186.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893,221.96 : 35,732,470.50 = 14,290,785.40 : x
  2. Step 2: Convert to fraction form
    25,893,221.96/35,732,470.50 = 14,290,785.40/x
  3. Step 3: Cross multiply
    25,893,221.96x = 35,732,470.50 × 14,290,785.40
  4. Step 4: Simplify right side
    25,893,221.96x = 510,645,067,727,330.69
  5. Step 5: Solve for x
    x = 510,645,067,727,330.69/25,893,221.96
  6. Step 6: Final answer
    x = 19,721,186.82

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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.