Home / 114,288,052.07-157,718,789.93-67,255,523.57

Finding the Fourth Proportional to 114,288,052.07, 157,718,789.93 and 67,255,523.57

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Solution

The fourth proportional to 114,288,052.07, 157,718,789.93 and 67,255,523.57 is: 92,813,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,288,052.07 : 157,718,789.93 = 67,255,523.57 : x
  2. Step 2: Convert to fraction form
    114,288,052.07/157,718,789.93 = 67,255,523.57/x
  3. Step 3: Cross multiply
    114,288,052.07x = 157,718,789.93 × 67,255,523.57
  4. Step 4: Simplify right side
    114,288,052.07x = 10,607,459,792,948,538
  5. Step 5: Solve for x
    x = 10,607,459,792,948,538/114,288,052.07
  6. Step 6: Final answer
    x = 92,813,374.64

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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.