Home / 55,334,124.60-83,001,186.90-16,995,577.20

Finding the Fourth Proportional to 55,334,124.60, 83,001,186.90 and 16,995,577.20

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Solution

The fourth proportional to 55,334,124.60, 83,001,186.90 and 16,995,577.20 is: 25,493,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,124.60 : 83,001,186.90 = 16,995,577.20 : x
  2. Step 2: Convert to fraction form
    55,334,124.60/83,001,186.90 = 16,995,577.20/x
  3. Step 3: Cross multiply
    55,334,124.60x = 83,001,186.90 × 16,995,577.20
  4. Step 4: Simplify right side
    55,334,124.60x = 1,410,653,079,650,578.75
  5. Step 5: Solve for x
    x = 1,410,653,079,650,578.75/55,334,124.60
  6. Step 6: Final answer
    x = 25,493,365.80

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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.