Home / 14,675,025.90-22,012,538.85-9,218,898.30

Finding the Fourth Proportional to 14,675,025.90, 22,012,538.85 and 9,218,898.30

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Solution

The fourth proportional to 14,675,025.90, 22,012,538.85 and 9,218,898.30 is: 13,828,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,025.90 : 22,012,538.85 = 9,218,898.30 : x
  2. Step 2: Convert to fraction form
    14,675,025.90/22,012,538.85 = 9,218,898.30/x
  3. Step 3: Cross multiply
    14,675,025.90x = 22,012,538.85 × 9,218,898.30
  4. Step 4: Simplify right side
    14,675,025.90x = 202,931,356,982,949
  5. Step 5: Solve for x
    x = 202,931,356,982,949/14,675,025.90
  6. Step 6: Final answer
    x = 13,828,347.45

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Similar ratio
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1.5x scale

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.