Home / 534,175,887.24-737,154,641.39-299,234,955.51

Finding the Fourth Proportional to 534,175,887.24, 737,154,641.39 and 299,234,955.51

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Solution

The fourth proportional to 534,175,887.24, 737,154,641.39 and 299,234,955.51 is: 412,939,710.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,175,887.24 : 737,154,641.39 = 299,234,955.51 : x
  2. Step 2: Convert to fraction form
    534,175,887.24/737,154,641.39 = 299,234,955.51/x
  3. Step 3: Cross multiply
    534,175,887.24x = 737,154,641.39 × 299,234,955.51
  4. Step 4: Simplify right side
    534,175,887.24x = 220,582,436,318,830,464
  5. Step 5: Solve for x
    x = 220,582,436,318,830,464/534,175,887.24
  6. Step 6: Final answer
    x = 412,939,710.66

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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.