Home / 9,793,497.90-14,690,246.85-9,730,512.30

Finding the Fourth Proportional to 9,793,497.90, 14,690,246.85 and 9,730,512.30

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Solution

The fourth proportional to 9,793,497.90, 14,690,246.85 and 9,730,512.30 is: 14,595,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,497.90 : 14,690,246.85 = 9,730,512.30 : x
  2. Step 2: Convert to fraction form
    9,793,497.90/14,690,246.85 = 9,730,512.30/x
  3. Step 3: Cross multiply
    9,793,497.90x = 14,690,246.85 × 9,730,512.30
  4. Step 4: Simplify right side
    9,793,497.90x = 142,943,627,663,961.25
  5. Step 5: Solve for x
    x = 142,943,627,663,961.25/9,793,497.90
  6. Step 6: Final answer
    x = 14,595,768.45

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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.