Home / 45,044,722.53-67,572,398.21-33,756,915.69

Finding the Fourth Proportional to 45,044,722.53, 67,572,398.21 and 33,756,915.69

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Solution

The fourth proportional to 45,044,722.53, 67,572,398.21 and 33,756,915.69 is: 50,639,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,044,722.53 : 67,572,398.21 = 33,756,915.69 : x
  2. Step 2: Convert to fraction form
    45,044,722.53/67,572,398.21 = 33,756,915.69/x
  3. Step 3: Cross multiply
    45,044,722.53x = 67,572,398.21 × 33,756,915.69
  4. Step 4: Simplify right side
    45,044,722.53x = 2,281,035,749,177,292
  5. Step 5: Solve for x
    x = 2,281,035,749,177,292/45,044,722.53
  6. Step 6: Final answer
    x = 50,639,356.20

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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.