Home / 58,018,631.60-87,028,630.94-23,012,282.25

Finding the Fourth Proportional to 58,018,631.60, 87,028,630.94 and 23,012,282.25

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Solution

The fourth proportional to 58,018,631.60, 87,028,630.94 and 23,012,282.25 is: 34,518,694.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,018,631.60 : 87,028,630.94 = 23,012,282.25 : x
  2. Step 2: Convert to fraction form
    58,018,631.60/87,028,630.94 = 23,012,282.25/x
  3. Step 3: Cross multiply
    58,018,631.60x = 87,028,630.94 × 23,012,282.25
  4. Step 4: Simplify right side
    58,018,631.60x = 2,002,727,419,079,893.50
  5. Step 5: Solve for x
    x = 2,002,727,419,079,893.50/58,018,631.60
  6. Step 6: Final answer
    x = 34,518,694.49

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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.