Home / 10,919,840.68-15,069,461.03-6,025,244.47

Finding the Fourth Proportional to 10,919,840.68, 15,069,461.03 and 6,025,244.47

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Solution

The fourth proportional to 10,919,840.68, 15,069,461.03 and 6,025,244.47 is: 8,314,882.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,919,840.68 : 15,069,461.03 = 6,025,244.47 : x
  2. Step 2: Convert to fraction form
    10,919,840.68/15,069,461.03 = 6,025,244.47/x
  3. Step 3: Cross multiply
    10,919,840.68x = 15,069,461.03 × 6,025,244.47
  4. Step 4: Simplify right side
    10,919,840.68x = 90,797,186,691,682.80
  5. Step 5: Solve for x
    x = 90,797,186,691,682.80/10,919,840.68
  6. Step 6: Final answer
    x = 8,314,882.00

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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.