Home / 54,634,925.16-75,396,385.46-29,855,113.16

Finding the Fourth Proportional to 54,634,925.16, 75,396,385.46 and 29,855,113.16

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Solution

The fourth proportional to 54,634,925.16, 75,396,385.46 and 29,855,113.16 is: 41,200,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,634,925.16 : 75,396,385.46 = 29,855,113.16 : x
  2. Step 2: Convert to fraction form
    54,634,925.16/75,396,385.46 = 29,855,113.16/x
  3. Step 3: Cross multiply
    54,634,925.16x = 75,396,385.46 × 29,855,113.16
  4. Step 4: Simplify right side
    54,634,925.16x = 2,250,967,619,763,278.50
  5. Step 5: Solve for x
    x = 2,250,967,619,763,278.50/54,634,925.16
  6. Step 6: Final answer
    x = 41,200,159.30

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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.