Home / 177,195,401.10-265,793,101.65-174,806,613.90

Finding the Fourth Proportional to 177,195,401.10, 265,793,101.65 and 174,806,613.90

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Solution

The fourth proportional to 177,195,401.10, 265,793,101.65 and 174,806,613.90 is: 262,209,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,195,401.10 : 265,793,101.65 = 174,806,613.90 : x
  2. Step 2: Convert to fraction form
    177,195,401.10/265,793,101.65 = 174,806,613.90/x
  3. Step 3: Cross multiply
    177,195,401.10x = 265,793,101.65 × 174,806,613.90
  4. Step 4: Simplify right side
    177,195,401.10x = 46,462,392,097,415,008
  5. Step 5: Solve for x
    x = 46,462,392,097,415,008/177,195,401.10
  6. Step 6: Final answer
    x = 262,209,920.85

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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.