Home / 23,326,819.78-34,943,387.14-11,619,931.09

Finding the Fourth Proportional to 23,326,819.78, 34,943,387.14 and 11,619,931.09

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Solution

The fourth proportional to 23,326,819.78, 34,943,387.14 and 11,619,931.09 is: 17,406,562.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,819.78 : 34,943,387.14 = 11,619,931.09 : x
  2. Step 2: Convert to fraction form
    23,326,819.78/34,943,387.14 = 11,619,931.09/x
  3. Step 3: Cross multiply
    23,326,819.78x = 34,943,387.14 × 11,619,931.09
  4. Step 4: Simplify right side
    23,326,819.78x = 406,039,750,610,677.50
  5. Step 5: Solve for x
    x = 406,039,750,610,677.50/23,326,819.78
  6. Step 6: Final answer
    x = 17,406,562.68

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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.