Home / 40,805,945.55-61,208,918.33-40,805,945.55

Finding the Fourth Proportional to 40,805,945.55, 61,208,918.33 and 40,805,945.55

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Solution

The fourth proportional to 40,805,945.55, 61,208,918.33 and 40,805,945.55 is: 61,208,918.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,805,945.55 : 61,208,918.33 = 40,805,945.55 : x
  2. Step 2: Convert to fraction form
    40,805,945.55/61,208,918.33 = 40,805,945.55/x
  3. Step 3: Cross multiply
    40,805,945.55x = 61,208,918.33 × 40,805,945.55
  4. Step 4: Simplify right side
    40,805,945.55x = 2,497,687,788,344,347
  5. Step 5: Solve for x
    x = 2,497,687,788,344,347/40,805,945.55
  6. Step 6: Final answer
    x = 61,208,918.33

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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.