Home / 56,062,032.30-84,093,048.45-55,117,248.30

Finding the Fourth Proportional to 56,062,032.30, 84,093,048.45 and 55,117,248.30

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Solution

The fourth proportional to 56,062,032.30, 84,093,048.45 and 55,117,248.30 is: 82,675,872.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062,032.30 : 84,093,048.45 = 55,117,248.30 : x
  2. Step 2: Convert to fraction form
    56,062,032.30/84,093,048.45 = 55,117,248.30/x
  3. Step 3: Cross multiply
    56,062,032.30x = 84,093,048.45 × 55,117,248.30
  4. Step 4: Simplify right side
    56,062,032.30x = 4,634,977,431,722,580
  5. Step 5: Solve for x
    x = 4,634,977,431,722,580/56,062,032.30
  6. Step 6: Final answer
    x = 82,675,872.45

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Similar ratio
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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.