Home / 242,257,515.60-363,433,512.60-104,082,855.60

Finding the Fourth Proportional to 242,257,515.60, 363,433,512.60 and 104,082,855.60

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Solution

The fourth proportional to 242,257,515.60, 363,433,512.60 and 104,082,855.60 is: 156,144,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,257,515.60 : 363,433,512.60 = 104,082,855.60 : x
  2. Step 2: Convert to fraction form
    242,257,515.60/363,433,512.60 = 104,082,855.60/x
  3. Step 3: Cross multiply
    242,257,515.60x = 363,433,512.60 × 104,082,855.60
  4. Step 4: Simplify right side
    242,257,515.60x = 37,827,197,812,146,584
  5. Step 5: Solve for x
    x = 37,827,197,812,146,584/242,257,515.60
  6. Step 6: Final answer
    x = 156,144,579.12

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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.