Home / 9,712,829.40-14,569,244.10-6,876,144.60

Finding the Fourth Proportional to 9,712,829.40, 14,569,244.10 and 6,876,144.60

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Solution

The fourth proportional to 9,712,829.40, 14,569,244.10 and 6,876,144.60 is: 10,314,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,829.40 : 14,569,244.10 = 6,876,144.60 : x
  2. Step 2: Convert to fraction form
    9,712,829.40/14,569,244.10 = 6,876,144.60/x
  3. Step 3: Cross multiply
    9,712,829.40x = 14,569,244.10 × 6,876,144.60
  4. Step 4: Simplify right side
    9,712,829.40x = 100,180,229,144,296.86
  5. Step 5: Solve for x
    x = 100,180,229,144,296.86/9,712,829.40
  6. Step 6: Final answer
    x = 10,314,216.90

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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.