Home / 60,455,963.66-90,551,022.75-49,962,255.17

Finding the Fourth Proportional to 60,455,963.66, 90,551,022.75 and 49,962,255.17

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Solution

The fourth proportional to 60,455,963.66, 90,551,022.75 and 49,962,255.17 is: 74,833,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,455,963.66 : 90,551,022.75 = 49,962,255.17 : x
  2. Step 2: Convert to fraction form
    60,455,963.66/90,551,022.75 = 49,962,255.17/x
  3. Step 3: Cross multiply
    60,455,963.66x = 90,551,022.75 × 49,962,255.17
  4. Step 4: Simplify right side
    60,455,963.66x = 4,524,133,304,087,220
  5. Step 5: Solve for x
    x = 4,524,133,304,087,220/60,455,963.66
  6. Step 6: Final answer
    x = 74,833,532.22

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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.