Home / 15,250,029.60-22,875,044.40-5,664,408.60

Finding the Fourth Proportional to 15,250,029.60, 22,875,044.40 and 5,664,408.60

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Solution

The fourth proportional to 15,250,029.60, 22,875,044.40 and 5,664,408.60 is: 8,496,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,029.60 : 22,875,044.40 = 5,664,408.60 : x
  2. Step 2: Convert to fraction form
    15,250,029.60/22,875,044.40 = 5,664,408.60/x
  3. Step 3: Cross multiply
    15,250,029.60x = 22,875,044.40 × 5,664,408.60
  4. Step 4: Simplify right side
    15,250,029.60x = 129,573,598,224,741.83
  5. Step 5: Solve for x
    x = 129,573,598,224,741.83/15,250,029.60
  6. Step 6: Final answer
    x = 8,496,612.90

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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.