Home / 53,248,145.80-79,760,244.30-44,290,193.80

Finding the Fourth Proportional to 53,248,145.80, 79,760,244.30 and 44,290,193.80

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Solution

The fourth proportional to 53,248,145.80, 79,760,244.30 and 44,290,193.80 is: 66,342,153.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,248,145.80 : 79,760,244.30 = 44,290,193.80 : x
  2. Step 2: Convert to fraction form
    53,248,145.80/79,760,244.30 = 44,290,193.80/x
  3. Step 3: Cross multiply
    53,248,145.80x = 79,760,244.30 × 44,290,193.80
  4. Step 4: Simplify right side
    53,248,145.80x = 3,532,596,677,582,345
  5. Step 5: Solve for x
    x = 3,532,596,677,582,345/53,248,145.80
  6. Step 6: Final answer
    x = 66,342,153.79

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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.