Home / 57,590,999.10-86,386,498.65-36,067,638.60

Finding the Fourth Proportional to 57,590,999.10, 86,386,498.65 and 36,067,638.60

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Solution

The fourth proportional to 57,590,999.10, 86,386,498.65 and 36,067,638.60 is: 54,101,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,590,999.10 : 86,386,498.65 = 36,067,638.60 : x
  2. Step 2: Convert to fraction form
    57,590,999.10/86,386,498.65 = 36,067,638.60/x
  3. Step 3: Cross multiply
    57,590,999.10x = 86,386,498.65 × 36,067,638.60
  4. Step 4: Simplify right side
    57,590,999.10x = 3,115,757,013,227,588
  5. Step 5: Solve for x
    x = 3,115,757,013,227,588/57,590,999.10
  6. Step 6: Final answer
    x = 54,101,457.90

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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.