Home / 13,565,532.20-20,348,298.30-5,044,105.40

Finding the Fourth Proportional to 13,565,532.20, 20,348,298.30 and 5,044,105.40

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Solution

The fourth proportional to 13,565,532.20, 20,348,298.30 and 5,044,105.40 is: 7,566,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,565,532.20 : 20,348,298.30 = 5,044,105.40 : x
  2. Step 2: Convert to fraction form
    13,565,532.20/20,348,298.30 = 5,044,105.40/x
  3. Step 3: Cross multiply
    13,565,532.20x = 20,348,298.30 × 5,044,105.40
  4. Step 4: Simplify right side
    13,565,532.20x = 102,638,961,335,840.83
  5. Step 5: Solve for x
    x = 102,638,961,335,840.83/13,565,532.20
  6. Step 6: Final answer
    x = 7,566,158.10

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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.