Home / 196,670,837.70-295,006,256.55-94,634,165.70

Finding the Fourth Proportional to 196,670,837.70, 295,006,256.55 and 94,634,165.70

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Solution

The fourth proportional to 196,670,837.70, 295,006,256.55 and 94,634,165.70 is: 141,951,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,670,837.70 : 295,006,256.55 = 94,634,165.70 : x
  2. Step 2: Convert to fraction form
    196,670,837.70/295,006,256.55 = 94,634,165.70/x
  3. Step 3: Cross multiply
    196,670,837.70x = 295,006,256.55 × 94,634,165.70
  4. Step 4: Simplify right side
    196,670,837.70x = 27,917,670,964,889,412
  5. Step 5: Solve for x
    x = 27,917,670,964,889,412/196,670,837.70
  6. Step 6: Final answer
    x = 141,951,248.55

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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.