Home / 229,433,194.58-344,251,503.77-120,232,402.65

Finding the Fourth Proportional to 229,433,194.58, 344,251,503.77 and 120,232,402.65

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Solution

The fourth proportional to 229,433,194.58, 344,251,503.77 and 120,232,402.65 is: 180,401,905.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,433,194.58 : 344,251,503.77 = 120,232,402.65 : x
  2. Step 2: Convert to fraction form
    229,433,194.58/344,251,503.77 = 120,232,402.65/x
  3. Step 3: Cross multiply
    229,433,194.58x = 344,251,503.77 × 120,232,402.65
  4. Step 4: Simplify right side
    229,433,194.58x = 41,390,185,413,541,472
  5. Step 5: Solve for x
    x = 41,390,185,413,541,472/229,433,194.58
  6. Step 6: Final answer
    x = 180,401,905.18

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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.