Home / 170,061,479,908.08-234,691,972,047.08-97,803,601,171.76

Finding the Fourth Proportional to 170,061,479,908.08, 234,691,972,047.08 and 97,803,601,171.76

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Solution

The fourth proportional to 170,061,479,908.08, 234,691,972,047.08 and 97,803,601,171.76 is: 134,973,070,002.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,061,479,908.08 : 234,691,972,047.08 = 97,803,601,171.76 : x
  2. Step 2: Convert to fraction form
    170,061,479,908.08/234,691,972,047.08 = 97,803,601,171.76/x
  3. Step 3: Cross multiply
    170,061,479,908.08x = 234,691,972,047.08 × 97,803,601,171.76
  4. Step 4: Simplify right side
    170,061,479,908.08x = 22,953,720,032,306,458,001,408
  5. Step 5: Solve for x
    x = 22,953,720,032,306,458,001,408/170,061,479,908.08
  6. Step 6: Final answer
    x = 134,973,070,002.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.