Home / 29,244,146.64-40,357,538.09-16,013,879.20

Finding the Fourth Proportional to 29,244,146.64, 40,357,538.09 and 16,013,879.20

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Solution

The fourth proportional to 29,244,146.64, 40,357,538.09 and 16,013,879.20 is: 22,099,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,146.64 : 40,357,538.09 = 16,013,879.20 : x
  2. Step 2: Convert to fraction form
    29,244,146.64/40,357,538.09 = 16,013,879.20/x
  3. Step 3: Cross multiply
    29,244,146.64x = 40,357,538.09 × 16,013,879.20
  4. Step 4: Simplify right side
    29,244,146.64x = 646,280,739,782,658.75
  5. Step 5: Solve for x
    x = 646,280,739,782,658.75/29,244,146.64
  6. Step 6: Final answer
    x = 22,099,490.46

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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.