Home / 14,192,767.50-19,586,027.04-7,666,397.04

Finding the Fourth Proportional to 14,192,767.50, 19,586,027.04 and 7,666,397.04

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Solution

The fourth proportional to 14,192,767.50, 19,586,027.04 and 7,666,397.04 is: 10,579,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192,767.50 : 19,586,027.04 = 7,666,397.04 : x
  2. Step 2: Convert to fraction form
    14,192,767.50/19,586,027.04 = 7,666,397.04/x
  3. Step 3: Cross multiply
    14,192,767.50x = 19,586,027.04 × 7,666,397.04
  4. Step 4: Simplify right side
    14,192,767.50x = 150,154,259,724,815.97
  5. Step 5: Solve for x
    x = 150,154,259,724,815.97/14,192,767.50
  6. Step 6: Final answer
    x = 10,579,632.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.