Home / 25,806,499.44-38,708,830.62-11,233,395.78

Finding the Fourth Proportional to 25,806,499.44, 38,708,830.62 and 11,233,395.78

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Solution

The fourth proportional to 25,806,499.44, 38,708,830.62 and 11,233,395.78 is: 16,849,693.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,806,499.44 : 38,708,830.62 = 11,233,395.78 : x
  2. Step 2: Convert to fraction form
    25,806,499.44/38,708,830.62 = 11,233,395.78/x
  3. Step 3: Cross multiply
    25,806,499.44x = 38,708,830.62 × 11,233,395.78
  4. Step 4: Simplify right side
    25,806,499.44x = 434,831,614,535,442.75
  5. Step 5: Solve for x
    x = 434,831,614,535,442.75/25,806,499.44
  6. Step 6: Final answer
    x = 16,849,693.84

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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.