Home / 483,869,935,570.95-667,738,182,935.70-267,094,233,920.29

Finding the Fourth Proportional to 483,869,935,570.95, 667,738,182,935.70 and 267,094,233,920.29

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Solution

The fourth proportional to 483,869,935,570.95, 667,738,182,935.70 and 267,094,233,920.29 is: 368,588,757,679.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,869,935,570.95 : 667,738,182,935.70 = 267,094,233,920.29 : x
  2. Step 2: Convert to fraction form
    483,869,935,570.95/667,738,182,935.70 = 267,094,233,920.29/x
  3. Step 3: Cross multiply
    483,869,935,570.95x = 667,738,182,935.70 × 267,094,233,920.29
  4. Step 4: Simplify right side
    483,869,935,570.95x = 178,349,018,430,537,243,557,888
  5. Step 5: Solve for x
    x = 178,349,018,430,537,243,557,888/483,869,935,570.95
  6. Step 6: Final answer
    x = 368,588,757,679.46

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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.