Home / 63,680,357.50-95,521,573.06-18,241,975.42

Finding the Fourth Proportional to 63,680,357.50, 95,521,573.06 and 18,241,975.42

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Solution

The fourth proportional to 63,680,357.50, 95,521,573.06 and 18,241,975.42 is: 27,363,260.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,680,357.50 : 95,521,573.06 = 18,241,975.42 : x
  2. Step 2: Convert to fraction form
    63,680,357.50/95,521,573.06 = 18,241,975.42/x
  3. Step 3: Cross multiply
    63,680,357.50x = 95,521,573.06 × 18,241,975.42
  4. Step 4: Simplify right side
    63,680,357.50x = 1,742,502,187,840,254.50
  5. Step 5: Solve for x
    x = 1,742,502,187,840,254.50/63,680,357.50
  6. Step 6: Final answer
    x = 27,363,260.14

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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.