Home / 244,695,712.80-367,244,335.80-242,782,525.20

Finding the Fourth Proportional to 244,695,712.80, 367,244,335.80 and 242,782,525.20

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Solution

The fourth proportional to 244,695,712.80, 367,244,335.80 and 242,782,525.20 is: 364,372,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,695,712.80 : 367,244,335.80 = 242,782,525.20 : x
  2. Step 2: Convert to fraction form
    244,695,712.80/367,244,335.80 = 242,782,525.20/x
  3. Step 3: Cross multiply
    244,695,712.80x = 367,244,335.80 × 242,782,525.20
  4. Step 4: Simplify right side
    244,695,712.80x = 89,160,507,210,920,768
  5. Step 5: Solve for x
    x = 89,160,507,210,920,768/244,695,712.80
  6. Step 6: Final answer
    x = 364,372,984.68

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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.