Home / 104,976,113.90-157,464,170.85-92,859,259.10

Finding the Fourth Proportional to 104,976,113.90, 157,464,170.85 and 92,859,259.10

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Solution

The fourth proportional to 104,976,113.90, 157,464,170.85 and 92,859,259.10 is: 139,288,888.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,113.90 : 157,464,170.85 = 92,859,259.10 : x
  2. Step 2: Convert to fraction form
    104,976,113.90/157,464,170.85 = 92,859,259.10/x
  3. Step 3: Cross multiply
    104,976,113.90x = 157,464,170.85 × 92,859,259.10
  4. Step 4: Simplify right side
    104,976,113.90x = 14,622,006,239,926,816
  5. Step 5: Solve for x
    x = 14,622,006,239,926,816/104,976,113.90
  6. Step 6: Final answer
    x = 139,288,888.65

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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.