Home / 603,205,088.38-904,816,658.10-229,733,600.20

Finding the Fourth Proportional to 603,205,088.38, 904,816,658.10 and 229,733,600.20

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Solution

The fourth proportional to 603,205,088.38, 904,816,658.10 and 229,733,600.20 is: 344,603,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,205,088.38 : 904,816,658.10 = 229,733,600.20 : x
  2. Step 2: Convert to fraction form
    603,205,088.38/904,816,658.10 = 229,733,600.20/x
  3. Step 3: Cross multiply
    603,205,088.38x = 904,816,658.10 × 229,733,600.20
  4. Step 4: Simplify right side
    603,205,088.38x = 207,866,788,386,245,472
  5. Step 5: Solve for x
    x = 207,866,788,386,245,472/603,205,088.38
  6. Step 6: Final answer
    x = 344,603,837.72

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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.