Home / 744,489,110.70-1,116,733,666.05-226,918,720.80

Finding the Fourth Proportional to 744,489,110.70, 1,116,733,666.05 and 226,918,720.80

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Solution

The fourth proportional to 744,489,110.70, 1,116,733,666.05 and 226,918,720.80 is: 340,378,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,489,110.70 : 1,116,733,666.05 = 226,918,720.80 : x
  2. Step 2: Convert to fraction form
    744,489,110.70/1,116,733,666.05 = 226,918,720.80/x
  3. Step 3: Cross multiply
    744,489,110.70x = 1,116,733,666.05 × 226,918,720.80
  4. Step 4: Simplify right side
    744,489,110.70x = 253,407,774,974,360,384
  5. Step 5: Solve for x
    x = 253,407,774,974,360,384/744,489,110.70
  6. Step 6: Final answer
    x = 340,378,081.20

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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.