Home / 373,260,065.70-559,890,098.55-236,203,400.10

Finding the Fourth Proportional to 373,260,065.70, 559,890,098.55 and 236,203,400.10

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Solution

The fourth proportional to 373,260,065.70, 559,890,098.55 and 236,203,400.10 is: 354,305,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,260,065.70 : 559,890,098.55 = 236,203,400.10 : x
  2. Step 2: Convert to fraction form
    373,260,065.70/559,890,098.55 = 236,203,400.10/x
  3. Step 3: Cross multiply
    373,260,065.70x = 559,890,098.55 × 236,203,400.10
  4. Step 4: Simplify right side
    373,260,065.70x = 132,247,944,959,834,064
  5. Step 5: Solve for x
    x = 132,247,944,959,834,064/373,260,065.70
  6. Step 6: Final answer
    x = 354,305,100.15

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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.