Home / 66,178,784.13-99,270,846.77-23,052,349.41

Finding the Fourth Proportional to 66,178,784.13, 99,270,846.77 and 23,052,349.41

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Solution

The fourth proportional to 66,178,784.13, 99,270,846.77 and 23,052,349.41 is: 34,579,454.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,178,784.13 : 99,270,846.77 = 23,052,349.41 : x
  2. Step 2: Convert to fraction form
    66,178,784.13/99,270,846.77 = 23,052,349.41/x
  3. Step 3: Cross multiply
    66,178,784.13x = 99,270,846.77 × 23,052,349.41
  4. Step 4: Simplify right side
    66,178,784.13x = 2,288,426,245,853,348
  5. Step 5: Solve for x
    x = 2,288,426,245,853,348/66,178,784.13
  6. Step 6: Final answer
    x = 34,579,454.37

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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.