Home / 302,177,717.10-453,266,575.65-148,792,034.70

Finding the Fourth Proportional to 302,177,717.10, 453,266,575.65 and 148,792,034.70

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Solution

The fourth proportional to 302,177,717.10, 453,266,575.65 and 148,792,034.70 is: 223,188,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,177,717.10 : 453,266,575.65 = 148,792,034.70 : x
  2. Step 2: Convert to fraction form
    302,177,717.10/453,266,575.65 = 148,792,034.70/x
  3. Step 3: Cross multiply
    302,177,717.10x = 453,266,575.65 × 148,792,034.70
  4. Step 4: Simplify right side
    302,177,717.10x = 67,442,456,052,464,968
  5. Step 5: Solve for x
    x = 67,442,456,052,464,968/302,177,717.10
  6. Step 6: Final answer
    x = 223,188,052.05

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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.