Home / 41,186,807.57-56,838,492.08-22,603,676.81

Finding the Fourth Proportional to 41,186,807.57, 56,838,492.08 and 22,603,676.81

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Solution

The fourth proportional to 41,186,807.57, 56,838,492.08 and 22,603,676.81 is: 31,193,456.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,186,807.57 : 56,838,492.08 = 22,603,676.81 : x
  2. Step 2: Convert to fraction form
    41,186,807.57/56,838,492.08 = 22,603,676.81/x
  3. Step 3: Cross multiply
    41,186,807.57x = 56,838,492.08 × 22,603,676.81
  4. Step 4: Simplify right side
    41,186,807.57x = 1,284,758,904,946,853.75
  5. Step 5: Solve for x
    x = 1,284,758,904,946,853.75/41,186,807.57
  6. Step 6: Final answer
    x = 31,193,456.86

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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.