Home / 23,374,492.40-32,260,003.68-13,451,171.28

Finding the Fourth Proportional to 23,374,492.40, 32,260,003.68 and 13,451,171.28

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Solution

The fourth proportional to 23,374,492.40, 32,260,003.68 and 13,451,171.28 is: 18,564,460.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,492.40 : 32,260,003.68 = 13,451,171.28 : x
  2. Step 2: Convert to fraction form
    23,374,492.40/32,260,003.68 = 13,451,171.28/x
  3. Step 3: Cross multiply
    23,374,492.40x = 32,260,003.68 × 13,451,171.28
  4. Step 4: Simplify right side
    23,374,492.40x = 433,934,834,993,110.31
  5. Step 5: Solve for x
    x = 433,934,834,993,110.31/23,374,492.40
  6. Step 6: Final answer
    x = 18,564,460.25

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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.