Home / 8,976,876.30-13,465,314.45-6,237,002.70

Finding the Fourth Proportional to 8,976,876.30, 13,465,314.45 and 6,237,002.70

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Solution

The fourth proportional to 8,976,876.30, 13,465,314.45 and 6,237,002.70 is: 9,355,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,876.30 : 13,465,314.45 = 6,237,002.70 : x
  2. Step 2: Convert to fraction form
    8,976,876.30/13,465,314.45 = 6,237,002.70/x
  3. Step 3: Cross multiply
    8,976,876.30x = 13,465,314.45 × 6,237,002.70
  4. Step 4: Simplify right side
    8,976,876.30x = 83,983,202,580,999.02
  5. Step 5: Solve for x
    x = 83,983,202,580,999.02/8,976,876.30
  6. Step 6: Final answer
    x = 9,355,504.05

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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.