Home / 236,569,193.12-326,465,467.17-132,147,263.50

Finding the Fourth Proportional to 236,569,193.12, 326,465,467.17 and 132,147,263.50

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Solution

The fourth proportional to 236,569,193.12, 326,465,467.17 and 132,147,263.50 is: 182,363,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,569,193.12 : 326,465,467.17 = 132,147,263.50 : x
  2. Step 2: Convert to fraction form
    236,569,193.12/326,465,467.17 = 132,147,263.50/x
  3. Step 3: Cross multiply
    236,569,193.12x = 326,465,467.17 × 132,147,263.50
  4. Step 4: Simplify right side
    236,569,193.12x = 43,141,518,112,452,872
  5. Step 5: Solve for x
    x = 43,141,518,112,452,872/236,569,193.12
  6. Step 6: Final answer
    x = 182,363,212.82

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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.