Home / 53,896,071.38-80,844,754.95-15,032,157.75

Finding the Fourth Proportional to 53,896,071.38, 80,844,754.95 and 15,032,157.75

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Solution

The fourth proportional to 53,896,071.38, 80,844,754.95 and 15,032,157.75 is: 22,548,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,896,071.38 : 80,844,754.95 = 15,032,157.75 : x
  2. Step 2: Convert to fraction form
    53,896,071.38/80,844,754.95 = 15,032,157.75/x
  3. Step 3: Cross multiply
    53,896,071.38x = 80,844,754.95 × 15,032,157.75
  4. Step 4: Simplify right side
    53,896,071.38x = 1,215,271,109,668,493.50
  5. Step 5: Solve for x
    x = 1,215,271,109,668,493.50/53,896,071.38
  6. Step 6: Final answer
    x = 22,548,417.33

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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.