Home / 55,593,114.60-83,389,671.90-15,203,598.60

Finding the Fourth Proportional to 55,593,114.60, 83,389,671.90 and 15,203,598.60

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Solution

The fourth proportional to 55,593,114.60, 83,389,671.90 and 15,203,598.60 is: 22,805,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,593,114.60 : 83,389,671.90 = 15,203,598.60 : x
  2. Step 2: Convert to fraction form
    55,593,114.60/83,389,671.90 = 15,203,598.60/x
  3. Step 3: Cross multiply
    55,593,114.60x = 83,389,671.90 × 15,203,598.60
  4. Step 4: Simplify right side
    55,593,114.60x = 1,267,823,098,953,299.50
  5. Step 5: Solve for x
    x = 1,267,823,098,953,299.50/55,593,114.60
  6. Step 6: Final answer
    x = 22,805,397.90

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Similar ratio
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1.5x scale

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.