Home / 14,231,733.30-21,325,247.28-11,001,187.08

Finding the Fourth Proportional to 14,231,733.30, 21,325,247.28 and 11,001,187.08

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Solution

The fourth proportional to 14,231,733.30, 21,325,247.28 and 11,001,187.08 is: 16,484,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,733.30 : 21,325,247.28 = 11,001,187.08 : x
  2. Step 2: Convert to fraction form
    14,231,733.30/21,325,247.28 = 11,001,187.08/x
  3. Step 3: Cross multiply
    14,231,733.30x = 21,325,247.28 × 11,001,187.08
  4. Step 4: Simplify right side
    14,231,733.30x = 234,603,034,854,541.16
  5. Step 5: Solve for x
    x = 234,603,034,854,541.16/14,231,733.30
  6. Step 6: Final answer
    x = 16,484,501.92

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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.