Home / 34,015,280.10-51,022,920.15-13,835,004.90

Finding the Fourth Proportional to 34,015,280.10, 51,022,920.15 and 13,835,004.90

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Solution

The fourth proportional to 34,015,280.10, 51,022,920.15 and 13,835,004.90 is: 20,752,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,015,280.10 : 51,022,920.15 = 13,835,004.90 : x
  2. Step 2: Convert to fraction form
    34,015,280.10/51,022,920.15 = 13,835,004.90/x
  3. Step 3: Cross multiply
    34,015,280.10x = 51,022,920.15 × 13,835,004.90
  4. Step 4: Simplify right side
    34,015,280.10x = 705,902,350,287,558.75
  5. Step 5: Solve for x
    x = 705,902,350,287,558.75/34,015,280.10
  6. Step 6: Final answer
    x = 20,752,507.35

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1.5x scale

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.