Home / 236,668,887.84-326,596,799.57-132,247,817.22

Finding the Fourth Proportional to 236,668,887.84, 326,596,799.57 and 132,247,817.22

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Solution

The fourth proportional to 236,668,887.84, 326,596,799.57 and 132,247,817.22 is: 182,498,486.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,668,887.84 : 326,596,799.57 = 132,247,817.22 : x
  2. Step 2: Convert to fraction form
    236,668,887.84/326,596,799.57 = 132,247,817.22/x
  3. Step 3: Cross multiply
    236,668,887.84x = 326,596,799.57 × 132,247,817.22
  4. Step 4: Simplify right side
    236,668,887.84x = 43,191,713,853,509,096
  5. Step 5: Solve for x
    x = 43,191,713,853,509,096/236,668,887.84
  6. Step 6: Final answer
    x = 182,498,486.59

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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.