Home / 106,936,714.64-147,568,847.96-60,525,972.11

Finding the Fourth Proportional to 106,936,714.64, 147,568,847.96 and 60,525,972.11

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Solution

The fourth proportional to 106,936,714.64, 147,568,847.96 and 60,525,972.11 is: 83,523,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,936,714.64 : 147,568,847.96 = 60,525,972.11 : x
  2. Step 2: Convert to fraction form
    106,936,714.64/147,568,847.96 = 60,525,972.11/x
  3. Step 3: Cross multiply
    106,936,714.64x = 147,568,847.96 × 60,525,972.11
  4. Step 4: Simplify right side
    106,936,714.64x = 8,931,747,976,452,027
  5. Step 5: Solve for x
    x = 8,931,747,976,452,027/106,936,714.64
  6. Step 6: Final answer
    x = 83,523,680.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.