Home / 33,218,307.20-49,780,804.80-26,406,531.20

Finding the Fourth Proportional to 33,218,307.20, 49,780,804.80 and 26,406,531.20

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Solution

The fourth proportional to 33,218,307.20, 49,780,804.80 and 26,406,531.20 is: 39,572,708.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,307.20 : 49,780,804.80 = 26,406,531.20 : x
  2. Step 2: Convert to fraction form
    33,218,307.20/49,780,804.80 = 26,406,531.20/x
  3. Step 3: Cross multiply
    33,218,307.20x = 49,780,804.80 × 26,406,531.20
  4. Step 4: Simplify right side
    33,218,307.20x = 1,314,538,375,112,309.75
  5. Step 5: Solve for x
    x = 1,314,538,375,112,309.75/33,218,307.20
  6. Step 6: Final answer
    x = 39,572,708.12

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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.