Home / 233,069,808.60-349,555,724.10-117,946,128.60

Finding the Fourth Proportional to 233,069,808.60, 349,555,724.10 and 117,946,128.60

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Solution

The fourth proportional to 233,069,808.60, 349,555,724.10 and 117,946,128.60 is: 176,894,401.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,069,808.60 : 349,555,724.10 = 117,946,128.60 : x
  2. Step 2: Convert to fraction form
    233,069,808.60/349,555,724.10 = 117,946,128.60/x
  3. Step 3: Cross multiply
    233,069,808.60x = 349,555,724.10 × 117,946,128.60
  4. Step 4: Simplify right side
    233,069,808.60x = 41,228,744,387,564,720
  5. Step 5: Solve for x
    x = 41,228,744,387,564,720/233,069,808.60
  6. Step 6: Final answer
    x = 176,894,401.88

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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.