Home / 306,127,048.44-458,948,078.10-152,694,126.84

Finding the Fourth Proportional to 306,127,048.44, 458,948,078.10 and 152,694,126.84

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Solution

The fourth proportional to 306,127,048.44, 458,948,078.10 and 152,694,126.84 is: 228,920,235.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,127,048.44 : 458,948,078.10 = 152,694,126.84 : x
  2. Step 2: Convert to fraction form
    306,127,048.44/458,948,078.10 = 152,694,126.84/x
  3. Step 3: Cross multiply
    306,127,048.44x = 458,948,078.10 × 152,694,126.84
  4. Step 4: Simplify right side
    306,127,048.44x = 70,078,676,050,375,632
  5. Step 5: Solve for x
    x = 70,078,676,050,375,632/306,127,048.44
  6. Step 6: Final answer
    x = 228,920,235.59

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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.