Home / 15,693,224.20-23,539,836.30-13,803,656.20

Finding the Fourth Proportional to 15,693,224.20, 23,539,836.30 and 13,803,656.20

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Solution

The fourth proportional to 15,693,224.20, 23,539,836.30 and 13,803,656.20 is: 20,705,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,693,224.20 : 23,539,836.30 = 13,803,656.20 : x
  2. Step 2: Convert to fraction form
    15,693,224.20/23,539,836.30 = 13,803,656.20/x
  3. Step 3: Cross multiply
    15,693,224.20x = 23,539,836.30 × 13,803,656.20
  4. Step 4: Simplify right side
    15,693,224.20x = 324,935,807,289,480.06
  5. Step 5: Solve for x
    x = 324,935,807,289,480.06/15,693,224.20
  6. Step 6: Final answer
    x = 20,705,484.30

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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.