Home / 35,557,947.20-53,336,920.80-26,599,995.20

Finding the Fourth Proportional to 35,557,947.20, 53,336,920.80 and 26,599,995.20

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Solution

The fourth proportional to 35,557,947.20, 53,336,920.80 and 26,599,995.20 is: 39,899,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,557,947.20 : 53,336,920.80 = 26,599,995.20 : x
  2. Step 2: Convert to fraction form
    35,557,947.20/53,336,920.80 = 26,599,995.20/x
  3. Step 3: Cross multiply
    35,557,947.20x = 53,336,920.80 × 26,599,995.20
  4. Step 4: Simplify right side
    35,557,947.20x = 1,418,761,837,262,780
  5. Step 5: Solve for x
    x = 1,418,761,837,262,780/35,557,947.20
  6. Step 6: Final answer
    x = 39,899,992.80

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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.