Home / 14,974,228.20-22,461,342.30-5,389,919.40

Finding the Fourth Proportional to 14,974,228.20, 22,461,342.30 and 5,389,919.40

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Solution

The fourth proportional to 14,974,228.20, 22,461,342.30 and 5,389,919.40 is: 8,084,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,228.20 : 22,461,342.30 = 5,389,919.40 : x
  2. Step 2: Convert to fraction form
    14,974,228.20/22,461,342.30 = 5,389,919.40/x
  3. Step 3: Cross multiply
    14,974,228.20x = 22,461,342.30 × 5,389,919.40
  4. Step 4: Simplify right side
    14,974,228.20x = 121,064,824,612,810.62
  5. Step 5: Solve for x
    x = 121,064,824,612,810.62/14,974,228.20
  6. Step 6: Final answer
    x = 8,084,879.10

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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.