Home / 58,380,078.48-80,551,142.36-34,854,036.48

Finding the Fourth Proportional to 58,380,078.48, 80,551,142.36 and 34,854,036.48

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Solution

The fourth proportional to 58,380,078.48, 80,551,142.36 and 34,854,036.48 is: 48,090,590.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,078.48 : 80,551,142.36 = 34,854,036.48 : x
  2. Step 2: Convert to fraction form
    58,380,078.48/80,551,142.36 = 34,854,036.48/x
  3. Step 3: Cross multiply
    58,380,078.48x = 80,551,142.36 × 34,854,036.48
  4. Step 4: Simplify right side
    58,380,078.48x = 2,807,532,454,321,113
  5. Step 5: Solve for x
    x = 2,807,532,454,321,113/58,380,078.48
  6. Step 6: Final answer
    x = 48,090,590.62

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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.