Home / 168,462,003.30-252,693,004.95-59,286,307.20

Finding the Fourth Proportional to 168,462,003.30, 252,693,004.95 and 59,286,307.20

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Solution

The fourth proportional to 168,462,003.30, 252,693,004.95 and 59,286,307.20 is: 88,929,460.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,462,003.30 : 252,693,004.95 = 59,286,307.20 : x
  2. Step 2: Convert to fraction form
    168,462,003.30/252,693,004.95 = 59,286,307.20/x
  3. Step 3: Cross multiply
    168,462,003.30x = 252,693,004.95 × 59,286,307.20
  4. Step 4: Simplify right side
    168,462,003.30x = 14,981,235,118,756,820
  5. Step 5: Solve for x
    x = 14,981,235,118,756,820/168,462,003.30
  6. Step 6: Final answer
    x = 88,929,460.80

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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.