Home / 19,686,635.60-29,529,953.40-16,096,456.40

Finding the Fourth Proportional to 19,686,635.60, 29,529,953.40 and 16,096,456.40

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Solution

The fourth proportional to 19,686,635.60, 29,529,953.40 and 16,096,456.40 is: 24,144,684.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,686,635.60 : 29,529,953.40 = 16,096,456.40 : x
  2. Step 2: Convert to fraction form
    19,686,635.60/29,529,953.40 = 16,096,456.40/x
  3. Step 3: Cross multiply
    19,686,635.60x = 29,529,953.40 × 16,096,456.40
  4. Step 4: Simplify right side
    19,686,635.60x = 475,327,607,397,131.75
  5. Step 5: Solve for x
    x = 475,327,607,397,131.75/19,686,635.60
  6. Step 6: Final answer
    x = 24,144,684.60

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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.