Home / 376,467,264,114.30-564,700,896,171.45-140,884,995,800.70

Finding the Fourth Proportional to 376,467,264,114.30, 564,700,896,171.45 and 140,884,995,800.70

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Solution

The fourth proportional to 376,467,264,114.30, 564,700,896,171.45 and 140,884,995,800.70 is: 211,327,493,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,467,264,114.30 : 564,700,896,171.45 = 140,884,995,800.70 : x
  2. Step 2: Convert to fraction form
    376,467,264,114.30/564,700,896,171.45 = 140,884,995,800.70/x
  3. Step 3: Cross multiply
    376,467,264,114.30x = 564,700,896,171.45 × 140,884,995,800.70
  4. Step 4: Simplify right side
    376,467,264,114.30x = 79,557,883,385,766,268,108,800
  5. Step 5: Solve for x
    x = 79,557,883,385,766,268,108,800/376,467,264,114.30
  6. Step 6: Final answer
    x = 211,327,493,701.05

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Double scale
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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.