Home / 104,460,204.56-144,003,151.69-73,000,580.13

Finding the Fourth Proportional to 104,460,204.56, 144,003,151.69 and 73,000,580.13

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Solution

The fourth proportional to 104,460,204.56, 144,003,151.69 and 73,000,580.13 is: 100,634,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,460,204.56 : 144,003,151.69 = 73,000,580.13 : x
  2. Step 2: Convert to fraction form
    104,460,204.56/144,003,151.69 = 73,000,580.13/x
  3. Step 3: Cross multiply
    104,460,204.56x = 144,003,151.69 × 73,000,580.13
  4. Step 4: Simplify right side
    104,460,204.56x = 10,512,313,613,735,888
  5. Step 5: Solve for x
    x = 10,512,313,613,735,888/104,460,204.56
  6. Step 6: Final answer
    x = 100,634,625.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.