Home / 925,649,666.16-1,277,197,000.92-534,282,342

Finding the Fourth Proportional to 925,649,666.16, 1,277,197,000.92 and 534,282,342

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Solution

The fourth proportional to 925,649,666.16, 1,277,197,000.92 and 534,282,342 is: 737,194,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,649,666.16 : 1,277,197,000.92 = 534,282,342 : x
  2. Step 2: Convert to fraction form
    925,649,666.16/1,277,197,000.92 = 534,282,342/x
  3. Step 3: Cross multiply
    925,649,666.16x = 1,277,197,000.92 × 534,282,342
  4. Step 4: Simplify right side
    925,649,666.16x = 682,383,804,846,913,792
  5. Step 5: Solve for x
    x = 682,383,804,846,913,792/925,649,666.16
  6. Step 6: Final answer
    x = 737,194,458.98

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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.