Home / 174,074,753,242.65-261,231,402,215.20-60,754,479,233.91

Finding the Fourth Proportional to 174,074,753,242.65, 261,231,402,215.20 and 60,754,479,233.91

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Solution

The fourth proportional to 174,074,753,242.65, 261,231,402,215.20 and 60,754,479,233.91 is: 91,173,346,539.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,074,753,242.65 : 261,231,402,215.20 = 60,754,479,233.91 : x
  2. Step 2: Convert to fraction form
    174,074,753,242.65/261,231,402,215.20 = 60,754,479,233.91/x
  3. Step 3: Cross multiply
    174,074,753,242.65x = 261,231,402,215.20 × 60,754,479,233.91
  4. Step 4: Simplify right side
    174,074,753,242.65x = 15,870,977,801,128,561,868,800
  5. Step 5: Solve for x
    x = 15,870,977,801,128,561,868,800/174,074,753,242.65
  6. Step 6: Final answer
    x = 91,173,346,539.26

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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.