Home / 65,795,021.28-98,601,990.04-56,029,104

Finding the Fourth Proportional to 65,795,021.28, 98,601,990.04 and 56,029,104

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Solution

The fourth proportional to 65,795,021.28, 98,601,990.04 and 56,029,104 is: 83,966,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,795,021.28 : 98,601,990.04 = 56,029,104 : x
  2. Step 2: Convert to fraction form
    65,795,021.28/98,601,990.04 = 56,029,104/x
  3. Step 3: Cross multiply
    65,795,021.28x = 98,601,990.04 × 56,029,104
  4. Step 4: Simplify right side
    65,795,021.28x = 5,524,581,154,558,125
  5. Step 5: Solve for x
    x = 5,524,581,154,558,125/65,795,021.28
  6. Step 6: Final answer
    x = 83,966,553.20

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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.