Home / 32,853,002.76-45,337,444.74-18,167,910.12

Finding the Fourth Proportional to 32,853,002.76, 45,337,444.74 and 18,167,910.12

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Solution

The fourth proportional to 32,853,002.76, 45,337,444.74 and 18,167,910.12 is: 25,071,882.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,853,002.76 : 45,337,444.74 = 18,167,910.12 : x
  2. Step 2: Convert to fraction form
    32,853,002.76/45,337,444.74 = 18,167,910.12/x
  3. Step 3: Cross multiply
    32,853,002.76x = 45,337,444.74 × 18,167,910.12
  4. Step 4: Simplify right side
    32,853,002.76x = 823,686,621,106,786.88
  5. Step 5: Solve for x
    x = 823,686,621,106,786.88/32,853,002.76
  6. Step 6: Final answer
    x = 25,071,882.38

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1.5x scale

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.