Home / 53,248,144.80-79,760,242.80-44,290,192.80

Finding the Fourth Proportional to 53,248,144.80, 79,760,242.80 and 44,290,192.80

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Solution

The fourth proportional to 53,248,144.80, 79,760,242.80 and 44,290,192.80 is: 66,342,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,248,144.80 : 79,760,242.80 = 44,290,192.80 : x
  2. Step 2: Convert to fraction form
    53,248,144.80/79,760,242.80 = 44,290,192.80/x
  3. Step 3: Cross multiply
    53,248,144.80x = 79,760,242.80 × 44,290,192.80
  4. Step 4: Simplify right side
    53,248,144.80x = 3,532,596,531,386,811.50
  5. Step 5: Solve for x
    x = 3,532,596,531,386,811.50/53,248,144.80
  6. Step 6: Final answer
    x = 66,342,152.29

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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.