Home / 11,052,713.40-16,579,070.10-9,298,958.10

Finding the Fourth Proportional to 11,052,713.40, 16,579,070.10 and 9,298,958.10

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Solution

The fourth proportional to 11,052,713.40, 16,579,070.10 and 9,298,958.10 is: 13,948,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,713.40 : 16,579,070.10 = 9,298,958.10 : x
  2. Step 2: Convert to fraction form
    11,052,713.40/16,579,070.10 = 9,298,958.10/x
  3. Step 3: Cross multiply
    11,052,713.40x = 16,579,070.10 × 9,298,958.10
  4. Step 4: Simplify right side
    11,052,713.40x = 154,168,078,196,862.81
  5. Step 5: Solve for x
    x = 154,168,078,196,862.81/11,052,713.40
  6. Step 6: Final answer
    x = 13,948,437.15

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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.