Home / 66,605,925.01-99,915,739.00-25,141,727.27

Finding the Fourth Proportional to 66,605,925.01, 99,915,739.00 and 25,141,727.27

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Solution

The fourth proportional to 66,605,925.01, 99,915,739.00 and 25,141,727.27 is: 37,715,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,605,925.01 : 99,915,739.00 = 25,141,727.27 : x
  2. Step 2: Convert to fraction form
    66,605,925.01/99,915,739.00 = 25,141,727.27/x
  3. Step 3: Cross multiply
    66,605,925.01x = 99,915,739.00 × 25,141,727.27
  4. Step 4: Simplify right side
    66,605,925.01x = 2,512,054,259,356,069.50
  5. Step 5: Solve for x
    x = 2,512,054,259,356,069.50/66,605,925.01
  6. Step 6: Final answer
    x = 37,715,177.13

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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.