Home / 63,057,994.97-87,018,049.10-36,969,884.33

Finding the Fourth Proportional to 63,057,994.97, 87,018,049.10 and 36,969,884.33

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Solution

The fourth proportional to 63,057,994.97, 87,018,049.10 and 36,969,884.33 is: 51,017,277.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,994.97 : 87,018,049.10 = 36,969,884.33 : x
  2. Step 2: Convert to fraction form
    63,057,994.97/87,018,049.10 = 36,969,884.33/x
  3. Step 3: Cross multiply
    63,057,994.97x = 87,018,049.10 × 36,969,884.33
  4. Step 4: Simplify right side
    63,057,994.97x = 3,217,047,209,506,595.50
  5. Step 5: Solve for x
    x = 3,217,047,209,506,595.50/63,057,994.97
  6. Step 6: Final answer
    x = 51,017,277.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.