Home / 488,292,565.20-732,292,756.20-160,707,608.88

Finding the Fourth Proportional to 488,292,565.20, 732,292,756.20 and 160,707,608.88

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Solution

The fourth proportional to 488,292,565.20, 732,292,756.20 and 160,707,608.88 is: 241,013,331.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,292,565.20 : 732,292,756.20 = 160,707,608.88 : x
  2. Step 2: Convert to fraction form
    488,292,565.20/732,292,756.20 = 160,707,608.88/x
  3. Step 3: Cross multiply
    488,292,565.20x = 732,292,756.20 × 160,707,608.88
  4. Step 4: Simplify right side
    488,292,565.20x = 117,685,017,849,046,800
  5. Step 5: Solve for x
    x = 117,685,017,849,046,800/488,292,565.20
  6. Step 6: Final answer
    x = 241,013,331.43

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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.