Home / 341,567,995,526.60-512,248,840,591.76-102,739,244,489

Finding the Fourth Proportional to 341,567,995,526.60, 512,248,840,591.76 and 102,739,244,489

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Solution

The fourth proportional to 341,567,995,526.60, 512,248,840,591.76 and 102,739,244,489 is: 154,077,839,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,567,995,526.60 : 512,248,840,591.76 = 102,739,244,489 : x
  2. Step 2: Convert to fraction form
    341,567,995,526.60/512,248,840,591.76 = 102,739,244,489/x
  3. Step 3: Cross multiply
    341,567,995,526.60x = 512,248,840,591.76 × 102,739,244,489
  4. Step 4: Simplify right side
    341,567,995,526.60x = 52,628,058,872,763,622,883,328
  5. Step 5: Solve for x
    x = 52,628,058,872,763,622,883,328/341,567,995,526.60
  6. Step 6: Final answer
    x = 154,077,839,733.28

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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.