Home / 34,663,841.52-47,835,516.72-19,193,594.04

Finding the Fourth Proportional to 34,663,841.52, 47,835,516.72 and 19,193,594.04

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Solution

The fourth proportional to 34,663,841.52, 47,835,516.72 and 19,193,594.04 is: 26,486,836.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,663,841.52 : 47,835,516.72 = 19,193,594.04 : x
  2. Step 2: Convert to fraction form
    34,663,841.52/47,835,516.72 = 19,193,594.04/x
  3. Step 3: Cross multiply
    34,663,841.52x = 47,835,516.72 × 19,193,594.04
  4. Step 4: Simplify right side
    34,663,841.52x = 918,135,488,617,312.25
  5. Step 5: Solve for x
    x = 918,135,488,617,312.25/34,663,841.52
  6. Step 6: Final answer
    x = 26,486,836.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.