Home / 40,101,331.07-55,338,404.76-22,697,302.59

Finding the Fourth Proportional to 40,101,331.07, 55,338,404.76 and 22,697,302.59

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Solution

The fourth proportional to 40,101,331.07, 55,338,404.76 and 22,697,302.59 is: 31,321,467.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,101,331.07 : 55,338,404.76 = 22,697,302.59 : x
  2. Step 2: Convert to fraction form
    40,101,331.07/55,338,404.76 = 22,697,302.59/x
  3. Step 3: Cross multiply
    40,101,331.07x = 55,338,404.76 × 22,697,302.59
  4. Step 4: Simplify right side
    40,101,331.07x = 1,256,032,517,685,616.25
  5. Step 5: Solve for x
    x = 1,256,032,517,685,616.25/40,101,331.07
  6. Step 6: Final answer
    x = 31,321,467.00

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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.