Home / 223,560,279.40-334,668,572.70-132,637,066.60

Finding the Fourth Proportional to 223,560,279.40, 334,668,572.70 and 132,637,066.60

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Solution

The fourth proportional to 223,560,279.40, 334,668,572.70 and 132,637,066.60 is: 198,556,997.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,560,279.40 : 334,668,572.70 = 132,637,066.60 : x
  2. Step 2: Convert to fraction form
    223,560,279.40/334,668,572.70 = 132,637,066.60/x
  3. Step 3: Cross multiply
    223,560,279.40x = 334,668,572.70 × 132,637,066.60
  4. Step 4: Simplify right side
    223,560,279.40x = 44,389,457,766,136,840
  5. Step 5: Solve for x
    x = 44,389,457,766,136,840/223,560,279.40
  6. Step 6: Final answer
    x = 198,556,997.18

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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.