Home / 177,826,596.52-245,403,608.85-97,357,245.88

Finding the Fourth Proportional to 177,826,596.52, 245,403,608.85 and 97,357,245.88

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Solution

The fourth proportional to 177,826,596.52, 245,403,608.85 and 97,357,245.88 is: 134,354,590.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,826,596.52 : 245,403,608.85 = 97,357,245.88 : x
  2. Step 2: Convert to fraction form
    177,826,596.52/245,403,608.85 = 97,357,245.88/x
  3. Step 3: Cross multiply
    177,826,596.52x = 245,403,608.85 × 97,357,245.88
  4. Step 4: Simplify right side
    177,826,596.52x = 23,891,819,486,648,792
  5. Step 5: Solve for x
    x = 23,891,819,486,648,792/177,826,596.52
  6. Step 6: Final answer
    x = 134,354,590.11

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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.