Home / 532,847,180.64-799,261,705.82-159,355,920.63

Finding the Fourth Proportional to 532,847,180.64, 799,261,705.82 and 159,355,920.63

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Solution

The fourth proportional to 532,847,180.64, 799,261,705.82 and 159,355,920.63 is: 239,031,169.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,847,180.64 : 799,261,705.82 = 159,355,920.63 : x
  2. Step 2: Convert to fraction form
    532,847,180.64/799,261,705.82 = 159,355,920.63/x
  3. Step 3: Cross multiply
    532,847,180.64x = 799,261,705.82 × 159,355,920.63
  4. Step 4: Simplify right side
    532,847,180.64x = 127,367,084,954,453,552
  5. Step 5: Solve for x
    x = 127,367,084,954,453,552/532,847,180.64
  6. Step 6: Final answer
    x = 239,031,169.88

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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.