Home / 83,114,223.61-114,692,162.93-47,826,333.17

Finding the Fourth Proportional to 83,114,223.61, 114,692,162.93 and 47,826,333.17

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Solution

The fourth proportional to 83,114,223.61, 114,692,162.93 and 47,826,333.17 is: 65,997,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,114,223.61 : 114,692,162.93 = 47,826,333.17 : x
  2. Step 2: Convert to fraction form
    83,114,223.61/114,692,162.93 = 47,826,333.17/x
  3. Step 3: Cross multiply
    83,114,223.61x = 114,692,162.93 × 47,826,333.17
  4. Step 4: Simplify right side
    83,114,223.61x = 5,485,305,596,720,098
  5. Step 5: Solve for x
    x = 5,485,305,596,720,098/83,114,223.61
  6. Step 6: Final answer
    x = 65,997,194.69

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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.