Home / 10,679,055.60-16,011,508.20-5,889,039.60

Finding the Fourth Proportional to 10,679,055.60, 16,011,508.20 and 5,889,039.60

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Solution

The fourth proportional to 10,679,055.60, 16,011,508.20 and 5,889,039.60 is: 8,829,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,679,055.60 : 16,011,508.20 = 5,889,039.60 : x
  2. Step 2: Convert to fraction form
    10,679,055.60/16,011,508.20 = 5,889,039.60/x
  3. Step 3: Cross multiply
    10,679,055.60x = 16,011,508.20 × 5,889,039.60
  4. Step 4: Simplify right side
    10,679,055.60x = 94,292,405,845,524.70
  5. Step 5: Solve for x
    x = 94,292,405,845,524.70/10,679,055.60
  6. Step 6: Final answer
    x = 8,829,657.73

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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.