Home / 50,749,960.15-70,034,996.86-27,545,091.90

Finding the Fourth Proportional to 50,749,960.15, 70,034,996.86 and 27,545,091.90

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Solution

The fourth proportional to 50,749,960.15, 70,034,996.86 and 27,545,091.90 is: 38,012,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,960.15 : 70,034,996.86 = 27,545,091.90 : x
  2. Step 2: Convert to fraction form
    50,749,960.15/70,034,996.86 = 27,545,091.90/x
  3. Step 3: Cross multiply
    50,749,960.15x = 70,034,996.86 × 27,545,091.90
  4. Step 4: Simplify right side
    50,749,960.15x = 1,929,120,424,393,417.50
  5. Step 5: Solve for x
    x = 1,929,120,424,393,417.50/50,749,960.15
  6. Step 6: Final answer
    x = 38,012,254.96

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1.5x scale

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.