Home / 181,055,700,633.24-249,845,608,968.33-99,760,974,250.56

Finding the Fourth Proportional to 181,055,700,633.24, 249,845,608,968.33 and 99,760,974,250.56

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Solution

The fourth proportional to 181,055,700,633.24, 249,845,608,968.33 and 99,760,974,250.56 is: 137,663,941,404.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,055,700,633.24 : 249,845,608,968.33 = 99,760,974,250.56 : x
  2. Step 2: Convert to fraction form
    181,055,700,633.24/249,845,608,968.33 = 99,760,974,250.56/x
  3. Step 3: Cross multiply
    181,055,700,633.24x = 249,845,608,968.33 × 99,760,974,250.56
  4. Step 4: Simplify right side
    181,055,700,633.24x = 24,924,841,362,905,047,760,896
  5. Step 5: Solve for x
    x = 24,924,841,362,905,047,760,896/181,055,700,633.24
  6. Step 6: Final answer
    x = 137,663,941,404.39

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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.