Home / 15,693,679.60-23,559,181.80-8,875,682.80

Finding the Fourth Proportional to 15,693,679.60, 23,559,181.80 and 8,875,682.80

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Solution

The fourth proportional to 15,693,679.60, 23,559,181.80 and 8,875,682.80 is: 13,324,078.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,693,679.60 : 23,559,181.80 = 8,875,682.80 : x
  2. Step 2: Convert to fraction form
    15,693,679.60/23,559,181.80 = 8,875,682.80/x
  3. Step 3: Cross multiply
    15,693,679.60x = 23,559,181.80 × 8,875,682.80
  4. Step 4: Simplify right side
    15,693,679.60x = 209,103,824,684,333.06
  5. Step 5: Solve for x
    x = 209,103,824,684,333.06/15,693,679.60
  6. Step 6: Final answer
    x = 13,324,078.87

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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.