Home / 92,891,966.40-139,295,959.20-41,747,659.20

Finding the Fourth Proportional to 92,891,966.40, 139,295,959.20 and 41,747,659.20

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Solution

The fourth proportional to 92,891,966.40, 139,295,959.20 and 41,747,659.20 is: 62,602,617.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,891,966.40 : 139,295,959.20 = 41,747,659.20 : x
  2. Step 2: Convert to fraction form
    92,891,966.40/139,295,959.20 = 41,747,659.20/x
  3. Step 3: Cross multiply
    92,891,966.40x = 139,295,959.20 × 41,747,659.20
  4. Step 4: Simplify right side
    92,891,966.40x = 5,815,280,232,618,705
  5. Step 5: Solve for x
    x = 5,815,280,232,618,705/92,891,966.40
  6. Step 6: Final answer
    x = 62,602,617.41

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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.