Home / 11,088,308.60-16,632,462.90-3,899,785.40

Finding the Fourth Proportional to 11,088,308.60, 16,632,462.90 and 3,899,785.40

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Solution

The fourth proportional to 11,088,308.60, 16,632,462.90 and 3,899,785.40 is: 5,849,678.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,308.60 : 16,632,462.90 = 3,899,785.40 : x
  2. Step 2: Convert to fraction form
    11,088,308.60/16,632,462.90 = 3,899,785.40/x
  3. Step 3: Cross multiply
    11,088,308.60x = 16,632,462.90 × 3,899,785.40
  4. Step 4: Simplify right side
    11,088,308.60x = 64,863,035,983,461.66
  5. Step 5: Solve for x
    x = 64,863,035,983,461.66/11,088,308.60
  6. Step 6: Final answer
    x = 5,849,678.10

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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.