Home / 31,964,500.15-47,946,750.23-14,013,604.15

Finding the Fourth Proportional to 31,964,500.15, 47,946,750.23 and 14,013,604.15

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Solution

The fourth proportional to 31,964,500.15, 47,946,750.23 and 14,013,604.15 is: 21,020,406.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,500.15 : 47,946,750.23 = 14,013,604.15 : x
  2. Step 2: Convert to fraction form
    31,964,500.15/47,946,750.23 = 14,013,604.15/x
  3. Step 3: Cross multiply
    31,964,500.15x = 47,946,750.23 × 14,013,604.15
  4. Step 4: Simplify right side
    31,964,500.15x = 671,906,777,932,073.50
  5. Step 5: Solve for x
    x = 671,906,777,932,073.50/31,964,500.15
  6. Step 6: Final answer
    x = 21,020,406.23

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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.