Home / 25,178,430.80-37,767,646.20-22,344,078.80

Finding the Fourth Proportional to 25,178,430.80, 37,767,646.20 and 22,344,078.80

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Solution

The fourth proportional to 25,178,430.80, 37,767,646.20 and 22,344,078.80 is: 33,516,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,430.80 : 37,767,646.20 = 22,344,078.80 : x
  2. Step 2: Convert to fraction form
    25,178,430.80/37,767,646.20 = 22,344,078.80/x
  3. Step 3: Cross multiply
    25,178,430.80x = 37,767,646.20 × 22,344,078.80
  4. Step 4: Simplify right side
    25,178,430.80x = 843,883,262,783,320.62
  5. Step 5: Solve for x
    x = 843,883,262,783,320.62/25,178,430.80
  6. Step 6: Final answer
    x = 33,516,118.20

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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.