Home / 98,049,328.40-147,058,246.20-29,876,164.40

Finding the Fourth Proportional to 98,049,328.40, 147,058,246.20 and 29,876,164.40

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Solution

The fourth proportional to 98,049,328.40, 147,058,246.20 and 29,876,164.40 is: 44,809,448.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,049,328.40 : 147,058,246.20 = 29,876,164.40 : x
  2. Step 2: Convert to fraction form
    98,049,328.40/147,058,246.20 = 29,876,164.40/x
  3. Step 3: Cross multiply
    98,049,328.40x = 147,058,246.20 × 29,876,164.40
  4. Step 4: Simplify right side
    98,049,328.40x = 4,393,536,339,846,874.50
  5. Step 5: Solve for x
    x = 4,393,536,339,846,874.50/98,049,328.40
  6. Step 6: Final answer
    x = 44,809,448.59

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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.