Home / 18,283,233.60-25,230,315.52-10,023,013.56

Finding the Fourth Proportional to 18,283,233.60, 25,230,315.52 and 10,023,013.56

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Solution

The fourth proportional to 18,283,233.60, 25,230,315.52 and 10,023,013.56 is: 13,831,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283,233.60 : 25,230,315.52 = 10,023,013.56 : x
  2. Step 2: Convert to fraction form
    18,283,233.60/25,230,315.52 = 10,023,013.56/x
  3. Step 3: Cross multiply
    18,283,233.60x = 25,230,315.52 × 10,023,013.56
  4. Step 4: Simplify right side
    18,283,233.60x = 252,883,794,580,038.47
  5. Step 5: Solve for x
    x = 252,883,794,580,038.47/18,283,233.60
  6. Step 6: Final answer
    x = 13,831,458.93

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1.5x scale

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.