Home / 114,627,537.90-171,941,306.85-99,697,617.90

Finding the Fourth Proportional to 114,627,537.90, 171,941,306.85 and 99,697,617.90

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Solution

The fourth proportional to 114,627,537.90, 171,941,306.85 and 99,697,617.90 is: 149,546,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,627,537.90 : 171,941,306.85 = 99,697,617.90 : x
  2. Step 2: Convert to fraction form
    114,627,537.90/171,941,306.85 = 99,697,617.90/x
  3. Step 3: Cross multiply
    114,627,537.90x = 171,941,306.85 × 99,697,617.90
  4. Step 4: Simplify right side
    114,627,537.90x = 17,142,138,711,557,954
  5. Step 5: Solve for x
    x = 17,142,138,711,557,954/114,627,537.90
  6. Step 6: Final answer
    x = 149,546,426.85

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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.