Home / 11,009,496.30-16,514,244.45-8,742,014.70

Finding the Fourth Proportional to 11,009,496.30, 16,514,244.45 and 8,742,014.70

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Solution

The fourth proportional to 11,009,496.30, 16,514,244.45 and 8,742,014.70 is: 13,113,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,496.30 : 16,514,244.45 = 8,742,014.70 : x
  2. Step 2: Convert to fraction form
    11,009,496.30/16,514,244.45 = 8,742,014.70/x
  3. Step 3: Cross multiply
    11,009,496.30x = 16,514,244.45 × 8,742,014.70
  4. Step 4: Simplify right side
    11,009,496.30x = 144,367,767,741,293.41
  5. Step 5: Solve for x
    x = 144,367,767,741,293.41/11,009,496.30
  6. Step 6: Final answer
    x = 13,113,022.05

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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.