Home / 67,772,582.80-101,546,899.80-57,694,886.80

Finding the Fourth Proportional to 67,772,582.80, 101,546,899.80 and 57,694,886.80

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Solution

The fourth proportional to 67,772,582.80, 101,546,899.80 and 57,694,886.80 is: 86,447,006.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,582.80 : 101,546,899.80 = 57,694,886.80 : x
  2. Step 2: Convert to fraction form
    67,772,582.80/101,546,899.80 = 57,694,886.80/x
  3. Step 3: Cross multiply
    67,772,582.80x = 101,546,899.80 × 57,694,886.80
  4. Step 4: Simplify right side
    67,772,582.80x = 5,858,736,888,851,942
  5. Step 5: Solve for x
    x = 5,858,736,888,851,942/67,772,582.80
  6. Step 6: Final answer
    x = 86,447,006.25

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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.