Home / 196,647,528.30-294,971,292.45-60,332,693.10

Finding the Fourth Proportional to 196,647,528.30, 294,971,292.45 and 60,332,693.10

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Solution

The fourth proportional to 196,647,528.30, 294,971,292.45 and 60,332,693.10 is: 90,499,039.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,647,528.30 : 294,971,292.45 = 60,332,693.10 : x
  2. Step 2: Convert to fraction form
    196,647,528.30/294,971,292.45 = 60,332,693.10/x
  3. Step 3: Cross multiply
    196,647,528.30x = 294,971,292.45 × 60,332,693.10
  4. Step 4: Simplify right side
    196,647,528.30x = 17,796,412,460,696,196
  5. Step 5: Solve for x
    x = 17,796,412,460,696,196/196,647,528.30
  6. Step 6: Final answer
    x = 90,499,039.65

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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.