Home / 82,923,959.40-124,385,939.10-82,923,959.40

Finding the Fourth Proportional to 82,923,959.40, 124,385,939.10 and 82,923,959.40

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Solution

The fourth proportional to 82,923,959.40, 124,385,939.10 and 82,923,959.40 is: 124,385,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,923,959.40 : 124,385,939.10 = 82,923,959.40 : x
  2. Step 2: Convert to fraction form
    82,923,959.40/124,385,939.10 = 82,923,959.40/x
  3. Step 3: Cross multiply
    82,923,959.40x = 124,385,939.10 × 82,923,959.40
  4. Step 4: Simplify right side
    82,923,959.40x = 10,314,574,563,859,272
  5. Step 5: Solve for x
    x = 10,314,574,563,859,272/82,923,959.40
  6. Step 6: Final answer
    x = 124,385,939.10

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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.