Home / 58,463,997.90-87,570,025.65-48,386,301.90

Finding the Fourth Proportional to 58,463,997.90, 87,570,025.65 and 48,386,301.90

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Solution

The fourth proportional to 58,463,997.90, 87,570,025.65 and 48,386,301.90 is: 72,475,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,463,997.90 : 87,570,025.65 = 48,386,301.90 : x
  2. Step 2: Convert to fraction form
    58,463,997.90/87,570,025.65 = 48,386,301.90/x
  3. Step 3: Cross multiply
    58,463,997.90x = 87,570,025.65 × 48,386,301.90
  4. Step 4: Simplify right side
    58,463,997.90x = 4,237,189,698,491,644
  5. Step 5: Solve for x
    x = 4,237,189,698,491,644/58,463,997.90
  6. Step 6: Final answer
    x = 72,475,195.86

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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.