Home / 39,448,916.80-59,173,375.20-29,882,978.80

Finding the Fourth Proportional to 39,448,916.80, 59,173,375.20 and 29,882,978.80

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Solution

The fourth proportional to 39,448,916.80, 59,173,375.20 and 29,882,978.80 is: 44,824,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448,916.80 : 59,173,375.20 = 29,882,978.80 : x
  2. Step 2: Convert to fraction form
    39,448,916.80/59,173,375.20 = 29,882,978.80/x
  3. Step 3: Cross multiply
    39,448,916.80x = 59,173,375.20 × 29,882,978.80
  4. Step 4: Simplify right side
    39,448,916.80x = 1,768,276,716,626,046
  5. Step 5: Solve for x
    x = 1,768,276,716,626,046/39,448,916.80
  6. Step 6: Final answer
    x = 44,824,468.20

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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.