Home / 4,869,129,570.39-7,308,417,285.39-2,349,830,738.44

Finding the Fourth Proportional to 4,869,129,570.39, 7,308,417,285.39 and 2,349,830,738.44

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Solution

The fourth proportional to 4,869,129,570.39, 7,308,417,285.39 and 2,349,830,738.44 is: 3,527,025,382.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,129,570.39 : 7,308,417,285.39 = 2,349,830,738.44 : x
  2. Step 2: Convert to fraction form
    4,869,129,570.39/7,308,417,285.39 = 2,349,830,738.44/x
  3. Step 3: Cross multiply
    4,869,129,570.39x = 7,308,417,285.39 × 2,349,830,738.44
  4. Step 4: Simplify right side
    4,869,129,570.39x = 17,173,543,586,555,645,952
  5. Step 5: Solve for x
    x = 17,173,543,586,555,645,952/4,869,129,570.39
  6. Step 6: Final answer
    x = 3,527,025,382.73

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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.