Home / 195,593,058.40-293,175,315.60-98,393,749.60

Finding the Fourth Proportional to 195,593,058.40, 293,175,315.60 and 98,393,749.60

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Solution

The fourth proportional to 195,593,058.40, 293,175,315.60 and 98,393,749.60 is: 147,482,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,593,058.40 : 293,175,315.60 = 98,393,749.60 : x
  2. Step 2: Convert to fraction form
    195,593,058.40/293,175,315.60 = 98,393,749.60/x
  3. Step 3: Cross multiply
    195,593,058.40x = 293,175,315.60 × 98,393,749.60
  4. Step 4: Simplify right side
    195,593,058.40x = 28,846,618,592,047,376
  5. Step 5: Solve for x
    x = 28,846,618,592,047,376/195,593,058.40
  6. Step 6: Final answer
    x = 147,482,834.15

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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.