Home / 3,382,872,041.20-5,074,308,061.80-3,153,289,529.20

Finding the Fourth Proportional to 3,382,872,041.20, 5,074,308,061.80 and 3,153,289,529.20

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Solution

The fourth proportional to 3,382,872,041.20, 5,074,308,061.80 and 3,153,289,529.20 is: 4,729,934,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,872,041.20 : 5,074,308,061.80 = 3,153,289,529.20 : x
  2. Step 2: Convert to fraction form
    3,382,872,041.20/5,074,308,061.80 = 3,153,289,529.20/x
  3. Step 3: Cross multiply
    3,382,872,041.20x = 5,074,308,061.80 × 3,153,289,529.20
  4. Step 4: Simplify right side
    3,382,872,041.20x = 16,000,762,479,209,086,976
  5. Step 5: Solve for x
    x = 16,000,762,479,209,086,976/3,382,872,041.20
  6. Step 6: Final answer
    x = 4,729,934,293.80

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1.5x scale

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.