Home / 14,671,719.40-22,007,579.10-9,296,948.20

Finding the Fourth Proportional to 14,671,719.40, 22,007,579.10 and 9,296,948.20

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Solution

The fourth proportional to 14,671,719.40, 22,007,579.10 and 9,296,948.20 is: 13,945,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,719.40 : 22,007,579.10 = 9,296,948.20 : x
  2. Step 2: Convert to fraction form
    14,671,719.40/22,007,579.10 = 9,296,948.20/x
  3. Step 3: Cross multiply
    14,671,719.40x = 22,007,579.10 × 9,296,948.20
  4. Step 4: Simplify right side
    14,671,719.40x = 204,603,322,900,102.62
  5. Step 5: Solve for x
    x = 204,603,322,900,102.62/14,671,719.40
  6. Step 6: Final answer
    x = 13,945,422.30

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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.