Home / 9,593,856,581.40-14,390,784,872.10-7,414,386,859.80

Finding the Fourth Proportional to 9,593,856,581.40, 14,390,784,872.10 and 7,414,386,859.80

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Solution

The fourth proportional to 9,593,856,581.40, 14,390,784,872.10 and 7,414,386,859.80 is: 11,121,580,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,856,581.40 : 14,390,784,872.10 = 7,414,386,859.80 : x
  2. Step 2: Convert to fraction form
    9,593,856,581.40/14,390,784,872.10 = 7,414,386,859.80/x
  3. Step 3: Cross multiply
    9,593,856,581.40x = 14,390,784,872.10 × 7,414,386,859.80
  4. Step 4: Simplify right side
    9,593,856,581.40x = 106,698,846,257,906,876,416
  5. Step 5: Solve for x
    x = 106,698,846,257,906,876,416/9,593,856,581.40
  6. Step 6: Final answer
    x = 11,121,580,289.70

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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.