Home / 11,532,675.04-15,915,423.92-6,376,369.60

Finding the Fourth Proportional to 11,532,675.04, 15,915,423.92 and 6,376,369.60

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Solution

The fourth proportional to 11,532,675.04, 15,915,423.92 and 6,376,369.60 is: 8,799,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,675.04 : 15,915,423.92 = 6,376,369.60 : x
  2. Step 2: Convert to fraction form
    11,532,675.04/15,915,423.92 = 6,376,369.60/x
  3. Step 3: Cross multiply
    11,532,675.04x = 15,915,423.92 × 6,376,369.60
  4. Step 4: Simplify right side
    11,532,675.04x = 101,482,625,254,600.83
  5. Step 5: Solve for x
    x = 101,482,625,254,600.83/11,532,675.04
  6. Step 6: Final answer
    x = 8,799,573.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.