Home / 12,088,713.60-18,133,070.40-4,110,537.60

Finding the Fourth Proportional to 12,088,713.60, 18,133,070.40 and 4,110,537.60

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Solution

The fourth proportional to 12,088,713.60, 18,133,070.40 and 4,110,537.60 is: 6,165,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,088,713.60 : 18,133,070.40 = 4,110,537.60 : x
  2. Step 2: Convert to fraction form
    12,088,713.60/18,133,070.40 = 4,110,537.60/x
  3. Step 3: Cross multiply
    12,088,713.60x = 18,133,070.40 × 4,110,537.60
  4. Step 4: Simplify right side
    12,088,713.60x = 74,536,667,682,647.03
  5. Step 5: Solve for x
    x = 74,536,667,682,647.03/12,088,713.60
  6. Step 6: Final answer
    x = 6,165,806.40

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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.