Home / 23,316,215.70-34,974,323.55-18,445,329.30

Finding the Fourth Proportional to 23,316,215.70, 34,974,323.55 and 18,445,329.30

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Solution

The fourth proportional to 23,316,215.70, 34,974,323.55 and 18,445,329.30 is: 27,667,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,215.70 : 34,974,323.55 = 18,445,329.30 : x
  2. Step 2: Convert to fraction form
    23,316,215.70/34,974,323.55 = 18,445,329.30/x
  3. Step 3: Cross multiply
    23,316,215.70x = 34,974,323.55 × 18,445,329.30
  4. Step 4: Simplify right side
    23,316,215.70x = 645,112,914,924,495
  5. Step 5: Solve for x
    x = 645,112,914,924,495/23,316,215.70
  6. Step 6: Final answer
    x = 27,667,993.95

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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.