Home / 14,470,677.30-21,687,353.55-11,088,117.30

Finding the Fourth Proportional to 14,470,677.30, 21,687,353.55 and 11,088,117.30

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Solution

The fourth proportional to 14,470,677.30, 21,687,353.55 and 11,088,117.30 is: 16,617,875.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,470,677.30 : 21,687,353.55 = 11,088,117.30 : x
  2. Step 2: Convert to fraction form
    14,470,677.30/21,687,353.55 = 11,088,117.30/x
  3. Step 3: Cross multiply
    14,470,677.30x = 21,687,353.55 × 11,088,117.30
  4. Step 4: Simplify right side
    14,470,677.30x = 240,471,920,088,971.44
  5. Step 5: Solve for x
    x = 240,471,920,088,971.44/14,470,677.30
  6. Step 6: Final answer
    x = 16,617,875.94

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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.