Home / 47,966,734.59-71,918,142.52-26,411,487.63

Finding the Fourth Proportional to 47,966,734.59, 71,918,142.52 and 26,411,487.63

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Solution

The fourth proportional to 47,966,734.59, 71,918,142.52 and 26,411,487.63 is: 39,599,633.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,966,734.59 : 71,918,142.52 = 26,411,487.63 : x
  2. Step 2: Convert to fraction form
    47,966,734.59/71,918,142.52 = 26,411,487.63/x
  3. Step 3: Cross multiply
    47,966,734.59x = 71,918,142.52 × 26,411,487.63
  4. Step 4: Simplify right side
    47,966,734.59x = 1,899,465,131,539,556.75
  5. Step 5: Solve for x
    x = 1,899,465,131,539,556.75/47,966,734.59
  6. Step 6: Final answer
    x = 39,599,633.95

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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.