Home / 155,521,229.40-233,281,844.10-94,299,226.20

Finding the Fourth Proportional to 155,521,229.40, 233,281,844.10 and 94,299,226.20

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Solution

The fourth proportional to 155,521,229.40, 233,281,844.10 and 94,299,226.20 is: 141,448,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,521,229.40 : 233,281,844.10 = 94,299,226.20 : x
  2. Step 2: Convert to fraction form
    155,521,229.40/233,281,844.10 = 94,299,226.20/x
  3. Step 3: Cross multiply
    155,521,229.40x = 233,281,844.10 × 94,299,226.20
  4. Step 4: Simplify right side
    155,521,229.40x = 21,998,297,385,139,036
  5. Step 5: Solve for x
    x = 21,998,297,385,139,036/155,521,229.40
  6. Step 6: Final answer
    x = 141,448,839.30

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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.