Home / 14,688,077.10-22,032,115.65-13,692,749.10

Finding the Fourth Proportional to 14,688,077.10, 22,032,115.65 and 13,692,749.10

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Solution

The fourth proportional to 14,688,077.10, 22,032,115.65 and 13,692,749.10 is: 20,539,123.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,077.10 : 22,032,115.65 = 13,692,749.10 : x
  2. Step 2: Convert to fraction form
    14,688,077.10/22,032,115.65 = 13,692,749.10/x
  3. Step 3: Cross multiply
    14,688,077.10x = 22,032,115.65 × 13,692,749.10
  4. Step 4: Simplify right side
    14,688,077.10x = 301,680,231,737,633.38
  5. Step 5: Solve for x
    x = 301,680,231,737,633.38/14,688,077.10
  6. Step 6: Final answer
    x = 20,539,123.65

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Similar ratio
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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.