Home / 9,226,829.07-13,840,628.15-3,165,729.89

Finding the Fourth Proportional to 9,226,829.07, 13,840,628.15 and 3,165,729.89

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Solution

The fourth proportional to 9,226,829.07, 13,840,628.15 and 3,165,729.89 is: 4,748,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,829.07 : 13,840,628.15 = 3,165,729.89 : x
  2. Step 2: Convert to fraction form
    9,226,829.07/13,840,628.15 = 3,165,729.89/x
  3. Step 3: Cross multiply
    9,226,829.07x = 13,840,628.15 × 3,165,729.89
  4. Step 4: Simplify right side
    9,226,829.07x = 43,815,690,169,541.59
  5. Step 5: Solve for x
    x = 43,815,690,169,541.59/9,226,829.07
  6. Step 6: Final answer
    x = 4,748,726.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.