Home / 21,923,998.65-32,885,997.98-10,565,595.45

Finding the Fourth Proportional to 21,923,998.65, 32,885,997.98 and 10,565,595.45

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Solution

The fourth proportional to 21,923,998.65, 32,885,997.98 and 10,565,595.45 is: 15,848,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,923,998.65 : 32,885,997.98 = 10,565,595.45 : x
  2. Step 2: Convert to fraction form
    21,923,998.65/32,885,997.98 = 10,565,595.45/x
  3. Step 3: Cross multiply
    21,923,998.65x = 32,885,997.98 × 10,565,595.45
  4. Step 4: Simplify right side
    21,923,998.65x = 347,460,150,573,369.19
  5. Step 5: Solve for x
    x = 347,460,150,573,369.19/21,923,998.65
  6. Step 6: Final answer
    x = 15,848,393.18

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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.