Home / 148,889,447.10-223,334,170.65-45,258,452.10

Finding the Fourth Proportional to 148,889,447.10, 223,334,170.65 and 45,258,452.10

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Solution

The fourth proportional to 148,889,447.10, 223,334,170.65 and 45,258,452.10 is: 67,887,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,889,447.10 : 223,334,170.65 = 45,258,452.10 : x
  2. Step 2: Convert to fraction form
    148,889,447.10/223,334,170.65 = 45,258,452.10/x
  3. Step 3: Cross multiply
    148,889,447.10x = 223,334,170.65 × 45,258,452.10
  4. Step 4: Simplify right side
    148,889,447.10x = 10,107,758,864,656,252
  5. Step 5: Solve for x
    x = 10,107,758,864,656,252/148,889,447.10
  6. Step 6: Final answer
    x = 67,887,678.15

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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.