Home / 148,176,598-204,483,705.24-82,986,502

Finding the Fourth Proportional to 148,176,598, 204,483,705.24 and 82,986,502

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Solution

The fourth proportional to 148,176,598, 204,483,705.24 and 82,986,502 is: 114,521,372.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,176,598 : 204,483,705.24 = 82,986,502 : x
  2. Step 2: Convert to fraction form
    148,176,598/204,483,705.24 = 82,986,502/x
  3. Step 3: Cross multiply
    148,176,598x = 204,483,705.24 × 82,986,502
  4. Step 4: Simplify right side
    148,176,598x = 16,969,387,413,866,672
  5. Step 5: Solve for x
    x = 16,969,387,413,866,672/148,176,598
  6. Step 6: Final answer
    x = 114,521,372.76

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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.