Home / 147,744,917.48-221,617,376.22-147,744,917.48

Finding the Fourth Proportional to 147,744,917.48, 221,617,376.22 and 147,744,917.48

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Solution

The fourth proportional to 147,744,917.48, 221,617,376.22 and 147,744,917.48 is: 221,617,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744,917.48 : 221,617,376.22 = 147,744,917.48 : x
  2. Step 2: Convert to fraction form
    147,744,917.48/221,617,376.22 = 147,744,917.48/x
  3. Step 3: Cross multiply
    147,744,917.48x = 221,617,376.22 × 147,744,917.48
  4. Step 4: Simplify right side
    147,744,917.48x = 32,742,840,960,649,924
  5. Step 5: Solve for x
    x = 32,742,840,960,649,924/147,744,917.48
  6. Step 6: Final answer
    x = 221,617,376.22

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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.