Home / 19,408,003.40-29,112,005.10-14,929,027.40

Finding the Fourth Proportional to 19,408,003.40, 29,112,005.10 and 14,929,027.40

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Solution

The fourth proportional to 19,408,003.40, 29,112,005.10 and 14,929,027.40 is: 22,393,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,408,003.40 : 29,112,005.10 = 14,929,027.40 : x
  2. Step 2: Convert to fraction form
    19,408,003.40/29,112,005.10 = 14,929,027.40/x
  3. Step 3: Cross multiply
    19,408,003.40x = 29,112,005.10 × 14,929,027.40
  4. Step 4: Simplify right side
    19,408,003.40x = 434,613,921,806,839.75
  5. Step 5: Solve for x
    x = 434,613,921,806,839.75/19,408,003.40
  6. Step 6: Final answer
    x = 22,393,541.10

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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.