Home / 101,566,653.62-152,330,142.51-32,460,920.01

Finding the Fourth Proportional to 101,566,653.62, 152,330,142.51 and 32,460,920.01

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Solution

The fourth proportional to 101,566,653.62, 152,330,142.51 and 32,460,920.01 is: 48,685,039.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,566,653.62 : 152,330,142.51 = 32,460,920.01 : x
  2. Step 2: Convert to fraction form
    101,566,653.62/152,330,142.51 = 32,460,920.01/x
  3. Step 3: Cross multiply
    101,566,653.62x = 152,330,142.51 × 32,460,920.01
  4. Step 4: Simplify right side
    101,566,653.62x = 4,944,776,571,129,011
  5. Step 5: Solve for x
    x = 4,944,776,571,129,011/101,566,653.62
  6. Step 6: Final answer
    x = 48,685,039.78

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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.