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Finding the Fourth Proportional to 37,804,543.43, 56,706,815.15 and 37,804,543.43

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Solution

The fourth proportional to 37,804,543.43, 56,706,815.15 and 37,804,543.43 is: 56,706,815.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,804,543.43 : 56,706,815.15 = 37,804,543.43 : x
  2. Step 2: Convert to fraction form
    37,804,543.43/56,706,815.15 = 37,804,543.43/x
  3. Step 3: Cross multiply
    37,804,543.43x = 56,706,815.15 × 37,804,543.43
  4. Step 4: Simplify right side
    37,804,543.43x = 2,143,775,256,115,157
  5. Step 5: Solve for x
    x = 2,143,775,256,115,157/37,804,543.43
  6. Step 6: Final answer
    x = 56,706,815.15

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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.