Home / 40,934,702.56-56,494,843.10-23,297,893.47

Finding the Fourth Proportional to 40,934,702.56, 56,494,843.10 and 23,297,893.47

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Solution

The fourth proportional to 40,934,702.56, 56,494,843.10 and 23,297,893.47 is: 32,153,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,934,702.56 : 56,494,843.10 = 23,297,893.47 : x
  2. Step 2: Convert to fraction form
    40,934,702.56/56,494,843.10 = 23,297,893.47/x
  3. Step 3: Cross multiply
    40,934,702.56x = 56,494,843.10 × 23,297,893.47
  4. Step 4: Simplify right side
    40,934,702.56x = 1,316,210,836,148,164.50
  5. Step 5: Solve for x
    x = 1,316,210,836,148,164.50/40,934,702.56
  6. Step 6: Final answer
    x = 32,153,912.30

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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.