Home / 40,271,014.54-60,381,799.50-15,650,192.91

Finding the Fourth Proportional to 40,271,014.54, 60,381,799.50 and 15,650,192.91

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Solution

The fourth proportional to 40,271,014.54, 60,381,799.50 and 15,650,192.91 is: 23,465,681.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,271,014.54 : 60,381,799.50 = 15,650,192.91 : x
  2. Step 2: Convert to fraction form
    40,271,014.54/60,381,799.50 = 15,650,192.91/x
  3. Step 3: Cross multiply
    40,271,014.54x = 60,381,799.50 × 15,650,192.91
  4. Step 4: Simplify right side
    40,271,014.54x = 944,986,810,427,941.50
  5. Step 5: Solve for x
    x = 944,986,810,427,941.50/40,271,014.54
  6. Step 6: Final answer
    x = 23,465,681.74

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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.