Home / 360,803,568.20-497,908,924.17-195,791,137.70

Finding the Fourth Proportional to 360,803,568.20, 497,908,924.17 and 195,791,137.70

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Solution

The fourth proportional to 360,803,568.20, 497,908,924.17 and 195,791,137.70 is: 270,191,770.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,803,568.20 : 497,908,924.17 = 195,791,137.70 : x
  2. Step 2: Convert to fraction form
    360,803,568.20/497,908,924.17 = 195,791,137.70/x
  3. Step 3: Cross multiply
    360,803,568.20x = 497,908,924.17 × 195,791,137.70
  4. Step 4: Simplify right side
    360,803,568.20x = 97,486,154,734,227,328
  5. Step 5: Solve for x
    x = 97,486,154,734,227,328/360,803,568.20
  6. Step 6: Final answer
    x = 270,191,770.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.