Home / 56,894,681.89-85,307,464.16-22,309,650.30

Finding the Fourth Proportional to 56,894,681.89, 85,307,464.16 and 22,309,650.30

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Solution

The fourth proportional to 56,894,681.89, 85,307,464.16 and 22,309,650.30 is: 33,450,924.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,681.89 : 85,307,464.16 = 22,309,650.30 : x
  2. Step 2: Convert to fraction form
    56,894,681.89/85,307,464.16 = 22,309,650.30/x
  3. Step 3: Cross multiply
    56,894,681.89x = 85,307,464.16 × 22,309,650.30
  4. Step 4: Simplify right side
    56,894,681.89x = 1,903,179,693,373,778.25
  5. Step 5: Solve for x
    x = 1,903,179,693,373,778.25/56,894,681.89
  6. Step 6: Final answer
    x = 33,450,924.24

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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.