Home / 344,910,904.60-517,366,356.90-310,898,680.60

Finding the Fourth Proportional to 344,910,904.60, 517,366,356.90 and 310,898,680.60

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Solution

The fourth proportional to 344,910,904.60, 517,366,356.90 and 310,898,680.60 is: 466,348,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,910,904.60 : 517,366,356.90 = 310,898,680.60 : x
  2. Step 2: Convert to fraction form
    344,910,904.60/517,366,356.90 = 310,898,680.60/x
  3. Step 3: Cross multiply
    344,910,904.60x = 517,366,356.90 × 310,898,680.60
  4. Step 4: Simplify right side
    344,910,904.60x = 160,848,517,747,038,720
  5. Step 5: Solve for x
    x = 160,848,517,747,038,720/344,910,904.60
  6. Step 6: Final answer
    x = 466,348,020.90

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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.