Home / 16,320,331,040.70-24,480,496,561.05-9,789,984,032.70

Finding the Fourth Proportional to 16,320,331,040.70, 24,480,496,561.05 and 9,789,984,032.70

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Solution

The fourth proportional to 16,320,331,040.70, 24,480,496,561.05 and 9,789,984,032.70 is: 14,684,976,049.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,331,040.70 : 24,480,496,561.05 = 9,789,984,032.70 : x
  2. Step 2: Convert to fraction form
    16,320,331,040.70/24,480,496,561.05 = 9,789,984,032.70/x
  3. Step 3: Cross multiply
    16,320,331,040.70x = 24,480,496,561.05 × 9,789,984,032.70
  4. Step 4: Simplify right side
    16,320,331,040.70x = 239,663,670,445,246,775,296
  5. Step 5: Solve for x
    x = 239,663,670,445,246,775,296/16,320,331,040.70
  6. Step 6: Final answer
    x = 14,684,976,049.05

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Double scale
Find fourth proportional to 16,320,331,041.70, 24,480,496,562.55 and 9,789,984,033.70
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.