Home / 14,883,264,000.10-22,324,896,000.15-12,815,320,780.90

Finding the Fourth Proportional to 14,883,264,000.10, 22,324,896,000.15 and 12,815,320,780.90

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Solution

The fourth proportional to 14,883,264,000.10, 22,324,896,000.15 and 12,815,320,780.90 is: 19,222,981,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,264,000.10 : 22,324,896,000.15 = 12,815,320,780.90 : x
  2. Step 2: Convert to fraction form
    14,883,264,000.10/22,324,896,000.15 = 12,815,320,780.90/x
  3. Step 3: Cross multiply
    14,883,264,000.10x = 22,324,896,000.15 × 12,815,320,780.90
  4. Step 4: Simplify right side
    14,883,264,000.10x = 286,100,703,642,153,582,592
  5. Step 5: Solve for x
    x = 286,100,703,642,153,582,592/14,883,264,000.10
  6. Step 6: Final answer
    x = 19,222,981,171.35

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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.