Home / 21,597,527.04-29,812,092.96-12,433,822.08

Finding the Fourth Proportional to 21,597,527.04, 29,812,092.96 and 12,433,822.08

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Solution

The fourth proportional to 21,597,527.04, 29,812,092.96 and 12,433,822.08 is: 17,162,995.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,597,527.04 : 29,812,092.96 = 12,433,822.08 : x
  2. Step 2: Convert to fraction form
    21,597,527.04/29,812,092.96 = 12,433,822.08/x
  3. Step 3: Cross multiply
    21,597,527.04x = 29,812,092.96 × 12,433,822.08
  4. Step 4: Simplify right side
    21,597,527.04x = 370,678,259,697,060.56
  5. Step 5: Solve for x
    x = 370,678,259,697,060.56/21,597,527.04
  6. Step 6: Final answer
    x = 17,162,995.51

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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.