Home / 61,253,218.60-84,533,206.98-33,751,139.56

Finding the Fourth Proportional to 61,253,218.60, 84,533,206.98 and 33,751,139.56

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Solution

The fourth proportional to 61,253,218.60, 84,533,206.98 and 33,751,139.56 is: 46,578,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,253,218.60 : 84,533,206.98 = 33,751,139.56 : x
  2. Step 2: Convert to fraction form
    61,253,218.60/84,533,206.98 = 33,751,139.56/x
  3. Step 3: Cross multiply
    61,253,218.60x = 84,533,206.98 × 33,751,139.56
  4. Step 4: Simplify right side
    61,253,218.60x = 2,853,092,066,236,346.50
  5. Step 5: Solve for x
    x = 2,853,092,066,236,346.50/61,253,218.60
  6. Step 6: Final answer
    x = 46,578,647.32

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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.