Home / 196,396,521.60-294,584,132.16-60,081,916.80

Finding the Fourth Proportional to 196,396,521.60, 294,584,132.16 and 60,081,916.80

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Solution

The fourth proportional to 196,396,521.60, 294,584,132.16 and 60,081,916.80 is: 90,119,617.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,396,521.60 : 294,584,132.16 = 60,081,916.80 : x
  2. Step 2: Convert to fraction form
    196,396,521.60/294,584,132.16 = 60,081,916.80/x
  3. Step 3: Cross multiply
    196,396,521.60x = 294,584,132.16 × 60,081,916.80
  4. Step 4: Simplify right side
    196,396,521.60x = 17,699,179,319,037,324
  5. Step 5: Solve for x
    x = 17,699,179,319,037,324/196,396,521.60
  6. Step 6: Final answer
    x = 90,119,617.06

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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.