Home / 1,165,318,549.60-1,747,473,939.60-582,827,720.80

Finding the Fourth Proportional to 1,165,318,549.60, 1,747,473,939.60 and 582,827,720.80

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Solution

The fourth proportional to 1,165,318,549.60, 1,747,473,939.60 and 582,827,720.80 is: 873,989,565.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,318,549.60 : 1,747,473,939.60 = 582,827,720.80 : x
  2. Step 2: Convert to fraction form
    1,165,318,549.60/1,747,473,939.60 = 582,827,720.80/x
  3. Step 3: Cross multiply
    1,165,318,549.60x = 1,747,473,939.60 × 582,827,720.80
  4. Step 4: Simplify right side
    1,165,318,549.60x = 1,018,476,253,374,464,768
  5. Step 5: Solve for x
    x = 1,018,476,253,374,464,768/1,165,318,549.60
  6. Step 6: Final answer
    x = 873,989,565.96

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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.