Home / 16,320,331,264.70-24,480,496,897.05-9,789,984,256.70

Finding the Fourth Proportional to 16,320,331,264.70, 24,480,496,897.05 and 9,789,984,256.70

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Solution

The fourth proportional to 16,320,331,264.70, 24,480,496,897.05 and 9,789,984,256.70 is: 14,684,976,385.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,331,264.70 : 24,480,496,897.05 = 9,789,984,256.70 : x
  2. Step 2: Convert to fraction form
    16,320,331,264.70/24,480,496,897.05 = 9,789,984,256.70/x
  3. Step 3: Cross multiply
    16,320,331,264.70x = 24,480,496,897.05 × 9,789,984,256.70
  4. Step 4: Simplify right side
    16,320,331,264.70x = 239,663,679,218,312,708,096
  5. Step 5: Solve for x
    x = 239,663,679,218,312,708,096/16,320,331,264.70
  6. Step 6: Final answer
    x = 14,684,976,385.05

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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.