Home / 15,581,258.40-23,372,219.76-5,346,073.74

Finding the Fourth Proportional to 15,581,258.40, 23,372,219.76 and 5,346,073.74

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Solution

The fourth proportional to 15,581,258.40, 23,372,219.76 and 5,346,073.74 is: 8,019,224.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,258.40 : 23,372,219.76 = 5,346,073.74 : x
  2. Step 2: Convert to fraction form
    15,581,258.40/23,372,219.76 = 5,346,073.74/x
  3. Step 3: Cross multiply
    15,581,258.40x = 23,372,219.76 × 5,346,073.74
  4. Step 4: Simplify right side
    15,581,258.40x = 124,949,610,304,445.11
  5. Step 5: Solve for x
    x = 124,949,610,304,445.11/15,581,258.40
  6. Step 6: Final answer
    x = 8,019,224.58

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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.