Home / 104,976,119.90-157,464,179.85-92,859,265.10

Finding the Fourth Proportional to 104,976,119.90, 157,464,179.85 and 92,859,265.10

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Solution

The fourth proportional to 104,976,119.90, 157,464,179.85 and 92,859,265.10 is: 139,288,897.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,119.90 : 157,464,179.85 = 92,859,265.10 : x
  2. Step 2: Convert to fraction form
    104,976,119.90/157,464,179.85 = 92,859,265.10/x
  3. Step 3: Cross multiply
    104,976,119.90x = 157,464,179.85 × 92,859,265.10
  4. Step 4: Simplify right side
    104,976,119.90x = 14,622,008,020,445,226
  5. Step 5: Solve for x
    x = 14,622,008,020,445,226/104,976,119.90
  6. Step 6: Final answer
    x = 139,288,897.65

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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.