Home / 177,969,451.92-245,599,808.19-98,585,729.34

Finding the Fourth Proportional to 177,969,451.92, 245,599,808.19 and 98,585,729.34

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Solution

The fourth proportional to 177,969,451.92, 245,599,808.19 and 98,585,729.34 is: 136,049,394.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,969,451.92 : 245,599,808.19 = 98,585,729.34 : x
  2. Step 2: Convert to fraction form
    177,969,451.92/245,599,808.19 = 98,585,729.34/x
  3. Step 3: Cross multiply
    177,969,451.92x = 245,599,808.19 × 98,585,729.34
  4. Step 4: Simplify right side
    177,969,451.92x = 24,212,636,216,175,256
  5. Step 5: Solve for x
    x = 24,212,636,216,175,256/177,969,451.92
  6. Step 6: Final answer
    x = 136,049,394.74

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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.