Home / 63,680,361.50-95,521,579.06-18,241,979.42

Finding the Fourth Proportional to 63,680,361.50, 95,521,579.06 and 18,241,979.42

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Solution

The fourth proportional to 63,680,361.50, 95,521,579.06 and 18,241,979.42 is: 27,363,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,680,361.50 : 95,521,579.06 = 18,241,979.42 : x
  2. Step 2: Convert to fraction form
    63,680,361.50/95,521,579.06 = 18,241,979.42/x
  3. Step 3: Cross multiply
    63,680,361.50x = 95,521,579.06 × 18,241,979.42
  4. Step 4: Simplify right side
    63,680,361.50x = 1,742,502,679,378,423.25
  5. Step 5: Solve for x
    x = 1,742,502,679,378,423.25/63,680,361.50
  6. Step 6: Final answer
    x = 27,363,266.14

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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.