Home / 70,615,918.96-97,458,132.66-41,254,591

Finding the Fourth Proportional to 70,615,918.96, 97,458,132.66 and 41,254,591

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Solution

The fourth proportional to 70,615,918.96, 97,458,132.66 and 41,254,591 is: 56,936,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,615,918.96 : 97,458,132.66 = 41,254,591 : x
  2. Step 2: Convert to fraction form
    70,615,918.96/97,458,132.66 = 41,254,591/x
  3. Step 3: Cross multiply
    70,615,918.96x = 97,458,132.66 × 41,254,591
  4. Step 4: Simplify right side
    70,615,918.96x = 4,020,595,402,512,042
  5. Step 5: Solve for x
    x = 4,020,595,402,512,042/70,615,918.96
  6. Step 6: Final answer
    x = 56,936,105.37

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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.