Home / 106,949,750.32-147,591,522.15-59,265,801.23

Finding the Fourth Proportional to 106,949,750.32, 147,591,522.15 and 59,265,801.23

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Solution

The fourth proportional to 106,949,750.32, 147,591,522.15 and 59,265,801.23 is: 81,787,285.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,949,750.32 : 147,591,522.15 = 59,265,801.23 : x
  2. Step 2: Convert to fraction form
    106,949,750.32/147,591,522.15 = 59,265,801.23/x
  3. Step 3: Cross multiply
    106,949,750.32x = 147,591,522.15 × 59,265,801.23
  4. Step 4: Simplify right side
    106,949,750.32x = 8,747,129,814,237,085
  5. Step 5: Solve for x
    x = 8,747,129,814,237,085/106,949,750.32
  6. Step 6: Final answer
    x = 81,787,285.98

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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.