Home / 51,896,301.86-71,618,391.60-28,692,926.84

Finding the Fourth Proportional to 51,896,301.86, 71,618,391.60 and 28,692,926.84

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Solution

The fourth proportional to 51,896,301.86, 71,618,391.60 and 28,692,926.84 is: 39,597,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,896,301.86 : 71,618,391.60 = 28,692,926.84 : x
  2. Step 2: Convert to fraction form
    51,896,301.86/71,618,391.60 = 28,692,926.84/x
  3. Step 3: Cross multiply
    51,896,301.86x = 71,618,391.60 × 28,692,926.84
  4. Step 4: Simplify right side
    51,896,301.86x = 2,054,941,270,577,270.25
  5. Step 5: Solve for x
    x = 2,054,941,270,577,270.25/51,896,301.86
  6. Step 6: Final answer
    x = 39,597,065.63

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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.