Home / 148,176,597-204,483,703.86-82,986,501

Finding the Fourth Proportional to 148,176,597, 204,483,703.86 and 82,986,501

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Solution

The fourth proportional to 148,176,597, 204,483,703.86 and 82,986,501 is: 114,521,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,176,597 : 204,483,703.86 = 82,986,501 : x
  2. Step 2: Convert to fraction form
    148,176,597/204,483,703.86 = 82,986,501/x
  3. Step 3: Cross multiply
    148,176,597x = 204,483,703.86 × 82,986,501
  4. Step 4: Simplify right side
    148,176,597x = 16,969,387,094,861,596
  5. Step 5: Solve for x
    x = 16,969,387,094,861,596/148,176,597
  6. Step 6: Final answer
    x = 114,521,371.38

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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.