Home / 149,209,220.10-223,813,830.15-88,593,744.90

Finding the Fourth Proportional to 149,209,220.10, 223,813,830.15 and 88,593,744.90

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Solution

The fourth proportional to 149,209,220.10, 223,813,830.15 and 88,593,744.90 is: 132,890,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,209,220.10 : 223,813,830.15 = 88,593,744.90 : x
  2. Step 2: Convert to fraction form
    149,209,220.10/223,813,830.15 = 88,593,744.90/x
  3. Step 3: Cross multiply
    149,209,220.10x = 223,813,830.15 × 88,593,744.90
  4. Step 4: Simplify right side
    149,209,220.10x = 19,828,505,373,401,032
  5. Step 5: Solve for x
    x = 19,828,505,373,401,032/149,209,220.10
  6. Step 6: Final answer
    x = 132,890,617.35

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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.