Home / 195,597,901.60-293,585,809.20-119,070,397.60

Finding the Fourth Proportional to 195,597,901.60, 293,585,809.20 and 119,070,397.60

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Solution

The fourth proportional to 195,597,901.60, 293,585,809.20 and 119,070,397.60 is: 178,720,624.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,597,901.60 : 293,585,809.20 = 119,070,397.60 : x
  2. Step 2: Convert to fraction form
    195,597,901.60/293,585,809.20 = 119,070,397.60/x
  3. Step 3: Cross multiply
    195,597,901.60x = 293,585,809.20 × 119,070,397.60
  4. Step 4: Simplify right side
    195,597,901.60x = 34,957,379,031,161,736
  5. Step 5: Solve for x
    x = 34,957,379,031,161,736/195,597,901.60
  6. Step 6: Final answer
    x = 178,720,624.02

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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.