Home / 9,626,688,002.55-14,440,032,003.83-8,295,109,432.95

Finding the Fourth Proportional to 9,626,688,002.55, 14,440,032,003.83 and 8,295,109,432.95

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Solution

The fourth proportional to 9,626,688,002.55, 14,440,032,003.83 and 8,295,109,432.95 is: 12,442,664,149.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,688,002.55 : 14,440,032,003.83 = 8,295,109,432.95 : x
  2. Step 2: Convert to fraction form
    9,626,688,002.55/14,440,032,003.83 = 8,295,109,432.95/x
  3. Step 3: Cross multiply
    9,626,688,002.55x = 14,440,032,003.83 × 8,295,109,432.95
  4. Step 4: Simplify right side
    9,626,688,002.55x = 119,781,645,687,028,645,888
  5. Step 5: Solve for x
    x = 119,781,645,687,028,645,888/9,626,688,002.55
  6. Step 6: Final answer
    x = 12,442,664,149.43

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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.