Home / 158,097,680.60-237,146,520.90-103,853,082.20

Finding the Fourth Proportional to 158,097,680.60, 237,146,520.90 and 103,853,082.20

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Solution

The fourth proportional to 158,097,680.60, 237,146,520.90 and 103,853,082.20 is: 155,779,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,097,680.60 : 237,146,520.90 = 103,853,082.20 : x
  2. Step 2: Convert to fraction form
    158,097,680.60/237,146,520.90 = 103,853,082.20/x
  3. Step 3: Cross multiply
    158,097,680.60x = 237,146,520.90 × 103,853,082.20
  4. Step 4: Simplify right side
    158,097,680.60x = 24,628,397,128,471,720
  5. Step 5: Solve for x
    x = 24,628,397,128,471,720/158,097,680.60
  6. Step 6: Final answer
    x = 155,779,623.30

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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.