Home / 196,059,895.83-294,121,760.58-57,899,478.06

Finding the Fourth Proportional to 196,059,895.83, 294,121,760.58 and 57,899,478.06

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Solution

The fourth proportional to 196,059,895.83, 294,121,760.58 and 57,899,478.06 is: 86,858,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,059,895.83 : 294,121,760.58 = 57,899,478.06 : x
  2. Step 2: Convert to fraction form
    196,059,895.83/294,121,760.58 = 57,899,478.06/x
  3. Step 3: Cross multiply
    196,059,895.83x = 294,121,760.58 × 57,899,478.06
  4. Step 4: Simplify right side
    196,059,895.83x = 17,029,496,423,670,282
  5. Step 5: Solve for x
    x = 17,029,496,423,670,282/196,059,895.83
  6. Step 6: Final answer
    x = 86,858,642.62

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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.