Home / 266,684,060.10-400,026,090.15-237,773,669.70

Finding the Fourth Proportional to 266,684,060.10, 400,026,090.15 and 237,773,669.70

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Solution

The fourth proportional to 266,684,060.10, 400,026,090.15 and 237,773,669.70 is: 356,660,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,684,060.10 : 400,026,090.15 = 237,773,669.70 : x
  2. Step 2: Convert to fraction form
    266,684,060.10/400,026,090.15 = 237,773,669.70/x
  3. Step 3: Cross multiply
    266,684,060.10x = 400,026,090.15 × 237,773,669.70
  4. Step 4: Simplify right side
    266,684,060.10x = 95,115,671,430,708,512
  5. Step 5: Solve for x
    x = 95,115,671,430,708,512/266,684,060.10
  6. Step 6: Final answer
    x = 356,660,504.55

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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.