Home / 54,376,044.51-75,040,565.37-33,480,132.08

Finding the Fourth Proportional to 54,376,044.51, 75,040,565.37 and 33,480,132.08

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Solution

The fourth proportional to 54,376,044.51, 75,040,565.37 and 33,480,132.08 is: 46,203,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,376,044.51 : 75,040,565.37 = 33,480,132.08 : x
  2. Step 2: Convert to fraction form
    54,376,044.51/75,040,565.37 = 33,480,132.08/x
  3. Step 3: Cross multiply
    54,376,044.51x = 75,040,565.37 × 33,480,132.08
  4. Step 4: Simplify right side
    54,376,044.51x = 2,512,368,039,402,870.50
  5. Step 5: Solve for x
    x = 2,512,368,039,402,870.50/54,376,044.51
  6. Step 6: Final answer
    x = 46,203,582.15

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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.