Home / 40,788,071.88-61,181,835.66-16,526,640.84

Finding the Fourth Proportional to 40,788,071.88, 61,181,835.66 and 16,526,640.84

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Solution

The fourth proportional to 40,788,071.88, 61,181,835.66 and 16,526,640.84 is: 24,789,850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,788,071.88 : 61,181,835.66 = 16,526,640.84 : x
  2. Step 2: Convert to fraction form
    40,788,071.88/61,181,835.66 = 16,526,640.84/x
  3. Step 3: Cross multiply
    40,788,071.88x = 61,181,835.66 × 16,526,640.84
  4. Step 4: Simplify right side
    40,788,071.88x = 1,011,130,223,884,724.25
  5. Step 5: Solve for x
    x = 1,011,130,223,884,724.25/40,788,071.88
  6. Step 6: Final answer
    x = 24,789,850.99

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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.