Home / 1,037,227,776.08-1,555,844,321.30-423,812,001.83

Finding the Fourth Proportional to 1,037,227,776.08, 1,555,844,321.30 and 423,812,001.83

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Solution

The fourth proportional to 1,037,227,776.08, 1,555,844,321.30 and 423,812,001.83 is: 635,719,088.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,227,776.08 : 1,555,844,321.30 = 423,812,001.83 : x
  2. Step 2: Convert to fraction form
    1,037,227,776.08/1,555,844,321.30 = 423,812,001.83/x
  3. Step 3: Cross multiply
    1,037,227,776.08x = 1,555,844,321.30 × 423,812,001.83
  4. Step 4: Simplify right side
    1,037,227,776.08x = 659,385,496,336,092,416
  5. Step 5: Solve for x
    x = 659,385,496,336,092,416/1,037,227,776.08
  6. Step 6: Final answer
    x = 635,719,088.46

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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.