Home / 196,101,006.30-294,151,509.45-94,064,334.30

Finding the Fourth Proportional to 196,101,006.30, 294,151,509.45 and 94,064,334.30

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Solution

The fourth proportional to 196,101,006.30, 294,151,509.45 and 94,064,334.30 is: 141,096,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,101,006.30 : 294,151,509.45 = 94,064,334.30 : x
  2. Step 2: Convert to fraction form
    196,101,006.30/294,151,509.45 = 94,064,334.30/x
  3. Step 3: Cross multiply
    196,101,006.30x = 294,151,509.45 × 94,064,334.30
  4. Step 4: Simplify right side
    196,101,006.30x = 27,669,165,919,754,408
  5. Step 5: Solve for x
    x = 27,669,165,919,754,408/196,101,006.30
  6. Step 6: Final answer
    x = 141,096,501.45

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Similar ratio
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1.5x scale

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.