Home / 16,730,190.60-25,113,948.30-15,633,774.60

Finding the Fourth Proportional to 16,730,190.60, 25,113,948.30 and 15,633,774.60

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Solution

The fourth proportional to 16,730,190.60, 25,113,948.30 and 15,633,774.60 is: 23,468,101.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,190.60 : 25,113,948.30 = 15,633,774.60 : x
  2. Step 2: Convert to fraction form
    16,730,190.60/25,113,948.30 = 15,633,774.60/x
  3. Step 3: Cross multiply
    16,730,190.60x = 25,113,948.30 × 15,633,774.60
  4. Step 4: Simplify right side
    16,730,190.60x = 392,625,807,038,253.19
  5. Step 5: Solve for x
    x = 392,625,807,038,253.19/16,730,190.60
  6. Step 6: Final answer
    x = 23,468,101.26

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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.