Home / 236,718,174,325.36-326,695,428,449.12-144,025,609,351.79

Finding the Fourth Proportional to 236,718,174,325.36, 326,695,428,449.12 and 144,025,609,351.79

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Solution

The fourth proportional to 236,718,174,325.36, 326,695,428,449.12 and 144,025,609,351.79 is: 198,770,154,800.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,718,174,325.36 : 326,695,428,449.12 = 144,025,609,351.79 : x
  2. Step 2: Convert to fraction form
    236,718,174,325.36/326,695,428,449.12 = 144,025,609,351.79/x
  3. Step 3: Cross multiply
    236,718,174,325.36x = 326,695,428,449.12 × 144,025,609,351.79
  4. Step 4: Simplify right side
    236,718,174,325.36x = 47,052,508,154,828,620,300,288
  5. Step 5: Solve for x
    x = 47,052,508,154,828,620,300,288/236,718,174,325.36
  6. Step 6: Final answer
    x = 198,770,154,800.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.