Home / 196,832,001.90-295,248,002.85-94,571,381.10

Finding the Fourth Proportional to 196,832,001.90, 295,248,002.85 and 94,571,381.10

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Solution

The fourth proportional to 196,832,001.90, 295,248,002.85 and 94,571,381.10 is: 141,857,071.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,832,001.90 : 295,248,002.85 = 94,571,381.10 : x
  2. Step 2: Convert to fraction form
    196,832,001.90/295,248,002.85 = 94,571,381.10/x
  3. Step 3: Cross multiply
    196,832,001.90x = 295,248,002.85 × 94,571,381.10
  4. Step 4: Simplify right side
    196,832,001.90x = 27,922,011,396,541,236
  5. Step 5: Solve for x
    x = 27,922,011,396,541,236/196,832,001.90
  6. Step 6: Final answer
    x = 141,857,071.65

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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.