Home / 55,334,135.10-83,001,202.65-16,995,587.70

Finding the Fourth Proportional to 55,334,135.10, 83,001,202.65 and 16,995,587.70

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Solution

The fourth proportional to 55,334,135.10, 83,001,202.65 and 16,995,587.70 is: 25,493,381.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,135.10 : 83,001,202.65 = 16,995,587.70 : x
  2. Step 2: Convert to fraction form
    55,334,135.10/83,001,202.65 = 16,995,587.70/x
  3. Step 3: Cross multiply
    55,334,135.10x = 83,001,202.65 × 16,995,587.70
  4. Step 4: Simplify right side
    55,334,135.10x = 1,410,654,218,843,547.50
  5. Step 5: Solve for x
    x = 1,410,654,218,843,547.50/55,334,135.10
  6. Step 6: Final answer
    x = 25,493,381.55

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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.