Home / 175,508,770.45-263,263,155.68-124,490,434.45

Finding the Fourth Proportional to 175,508,770.45, 263,263,155.68 and 124,490,434.45

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Solution

The fourth proportional to 175,508,770.45, 263,263,155.68 and 124,490,434.45 is: 186,735,651.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,770.45 : 263,263,155.68 = 124,490,434.45 : x
  2. Step 2: Convert to fraction form
    175,508,770.45/263,263,155.68 = 124,490,434.45/x
  3. Step 3: Cross multiply
    175,508,770.45x = 263,263,155.68 × 124,490,434.45
  4. Step 4: Simplify right side
    175,508,770.45x = 32,773,744,625,281,188
  5. Step 5: Solve for x
    x = 32,773,744,625,281,188/175,508,770.45
  6. Step 6: Final answer
    x = 186,735,651.68

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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.