Home / 45,511,531.02-62,812,057.28-25,669,369.35

Finding the Fourth Proportional to 45,511,531.02, 62,812,057.28 and 25,669,369.35

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Solution

The fourth proportional to 45,511,531.02, 62,812,057.28 and 25,669,369.35 is: 35,427,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,511,531.02 : 62,812,057.28 = 25,669,369.35 : x
  2. Step 2: Convert to fraction form
    45,511,531.02/62,812,057.28 = 25,669,369.35/x
  3. Step 3: Cross multiply
    45,511,531.02x = 62,812,057.28 × 25,669,369.35
  4. Step 4: Simplify right side
    45,511,531.02x = 1,612,345,897,825,329.50
  5. Step 5: Solve for x
    x = 1,612,345,897,825,329.50/45,511,531.02
  6. Step 6: Final answer
    x = 35,427,195.30

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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.