Home / 114,363,215.17-157,822,223.38-62,152,261.61

Finding the Fourth Proportional to 114,363,215.17, 157,822,223.38 and 62,152,261.61

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Solution

The fourth proportional to 114,363,215.17, 157,822,223.38 and 62,152,261.61 is: 85,770,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,363,215.17 : 157,822,223.38 = 62,152,261.61 : x
  2. Step 2: Convert to fraction form
    114,363,215.17/157,822,223.38 = 62,152,261.61/x
  3. Step 3: Cross multiply
    114,363,215.17x = 157,822,223.38 × 62,152,261.61
  4. Step 4: Simplify right side
    114,363,215.17x = 9,809,008,114,441,126
  5. Step 5: Solve for x
    x = 9,809,008,114,441,126/114,363,215.17
  6. Step 6: Final answer
    x = 85,770,657.11

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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.