Home / 64,468,383.84-96,713,079.84-19,034,771.04

Finding the Fourth Proportional to 64,468,383.84, 96,713,079.84 and 19,034,771.04

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Solution

The fourth proportional to 64,468,383.84, 96,713,079.84 and 19,034,771.04 is: 28,555,257.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,468,383.84 : 96,713,079.84 = 19,034,771.04 : x
  2. Step 2: Convert to fraction form
    64,468,383.84/96,713,079.84 = 19,034,771.04/x
  3. Step 3: Cross multiply
    64,468,383.84x = 96,713,079.84 × 19,034,771.04
  4. Step 4: Simplify right side
    64,468,383.84x = 1,840,911,331,327,639.75
  5. Step 5: Solve for x
    x = 1,840,911,331,327,639.75/64,468,383.84
  6. Step 6: Final answer
    x = 28,555,257.97

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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.