Home / 376,467,264,085.60-564,700,896,128.40-140,884,995,772.02

Finding the Fourth Proportional to 376,467,264,085.60, 564,700,896,128.40 and 140,884,995,772.02

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Solution

The fourth proportional to 376,467,264,085.60, 564,700,896,128.40 and 140,884,995,772.02 is: 211,327,493,658.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,467,264,085.60 : 564,700,896,128.40 = 140,884,995,772.02 : x
  2. Step 2: Convert to fraction form
    376,467,264,085.60/564,700,896,128.40 = 140,884,995,772.02/x
  3. Step 3: Cross multiply
    376,467,264,085.60x = 564,700,896,128.40 × 140,884,995,772.02
  4. Step 4: Simplify right side
    376,467,264,085.60x = 79,557,883,363,505,536,499,712
  5. Step 5: Solve for x
    x = 79,557,883,363,505,536,499,712/376,467,264,085.60
  6. Step 6: Final answer
    x = 211,327,493,658.03

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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.