Home / 14,671,139.10-22,006,708.65-9,285,870.30

Finding the Fourth Proportional to 14,671,139.10, 22,006,708.65 and 9,285,870.30

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Solution

The fourth proportional to 14,671,139.10, 22,006,708.65 and 9,285,870.30 is: 13,928,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,139.10 : 22,006,708.65 = 9,285,870.30 : x
  2. Step 2: Convert to fraction form
    14,671,139.10/22,006,708.65 = 9,285,870.30/x
  3. Step 3: Cross multiply
    14,671,139.10x = 22,006,708.65 × 9,285,870.30
  4. Step 4: Simplify right side
    14,671,139.10x = 204,351,442,253,788.09
  5. Step 5: Solve for x
    x = 204,351,442,253,788.09/14,671,139.10
  6. Step 6: Final answer
    x = 13,928,805.45

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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.