Home / 10,818,548.06-14,929,600.32-5,924,080.53

Finding the Fourth Proportional to 10,818,548.06, 14,929,600.32 and 5,924,080.53

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Solution

The fourth proportional to 10,818,548.06, 14,929,600.32 and 5,924,080.53 is: 8,175,233.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,818,548.06 : 14,929,600.32 = 5,924,080.53 : x
  2. Step 2: Convert to fraction form
    10,818,548.06/14,929,600.32 = 5,924,080.53/x
  3. Step 3: Cross multiply
    10,818,548.06x = 14,929,600.32 × 5,924,080.53
  4. Step 4: Simplify right side
    10,818,548.06x = 88,444,154,576,393.78
  5. Step 5: Solve for x
    x = 88,444,154,576,393.78/10,818,548.06
  6. Step 6: Final answer
    x = 8,175,233.32

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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.