Home / 186,046,841.59-256,747,906.54-101,276,398.10

Finding the Fourth Proportional to 186,046,841.59, 256,747,906.54 and 101,276,398.10

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Solution

The fourth proportional to 186,046,841.59, 256,747,906.54 and 101,276,398.10 is: 139,763,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,841.59 : 256,747,906.54 = 101,276,398.10 : x
  2. Step 2: Convert to fraction form
    186,046,841.59/256,747,906.54 = 101,276,398.10/x
  3. Step 3: Cross multiply
    186,046,841.59x = 256,747,906.54 × 101,276,398.10
  4. Step 4: Simplify right side
    186,046,841.59x = 26,002,503,194,855,100
  5. Step 5: Solve for x
    x = 26,002,503,194,855,100/186,046,841.59
  6. Step 6: Final answer
    x = 139,763,206.80

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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.