Home / 49,578,133.60-74,367,200.40-26,619,882.40

Finding the Fourth Proportional to 49,578,133.60, 74,367,200.40 and 26,619,882.40

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Solution

The fourth proportional to 49,578,133.60, 74,367,200.40 and 26,619,882.40 is: 39,929,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,578,133.60 : 74,367,200.40 = 26,619,882.40 : x
  2. Step 2: Convert to fraction form
    49,578,133.60/74,367,200.40 = 26,619,882.40/x
  3. Step 3: Cross multiply
    49,578,133.60x = 74,367,200.40 × 26,619,882.40
  4. Step 4: Simplify right side
    49,578,133.60x = 1,979,646,129,065,233
  5. Step 5: Solve for x
    x = 1,979,646,129,065,233/49,578,133.60
  6. Step 6: Final answer
    x = 39,929,823.60

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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.