Home / 293,584,562.20-440,264,868.90-89,044,658.20

Finding the Fourth Proportional to 293,584,562.20, 440,264,868.90 and 89,044,658.20

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Solution

The fourth proportional to 293,584,562.20, 440,264,868.90 and 89,044,658.20 is: 133,533,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,584,562.20 : 440,264,868.90 = 89,044,658.20 : x
  2. Step 2: Convert to fraction form
    293,584,562.20/440,264,868.90 = 89,044,658.20/x
  3. Step 3: Cross multiply
    293,584,562.20x = 440,264,868.90 × 89,044,658.20
  4. Step 4: Simplify right side
    293,584,562.20x = 39,203,234,768,668,312
  5. Step 5: Solve for x
    x = 39,203,234,768,668,312/293,584,562.20
  6. Step 6: Final answer
    x = 133,533,025.29

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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.