Home / 14,747,135.10-22,120,702.65-4,109,567.10

Finding the Fourth Proportional to 14,747,135.10, 22,120,702.65 and 4,109,567.10

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Solution

The fourth proportional to 14,747,135.10, 22,120,702.65 and 4,109,567.10 is: 6,164,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747,135.10 : 22,120,702.65 = 4,109,567.10 : x
  2. Step 2: Convert to fraction form
    14,747,135.10/22,120,702.65 = 4,109,567.10/x
  3. Step 3: Cross multiply
    14,747,135.10x = 22,120,702.65 × 4,109,567.10
  4. Step 4: Simplify right side
    14,747,135.10x = 90,906,511,839,322.81
  5. Step 5: Solve for x
    x = 90,906,511,839,322.81/14,747,135.10
  6. Step 6: Final answer
    x = 6,164,350.65

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Double scale
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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.