Home / 3,326,479,027.32-4,589,807,164.80-1,969,439,095.52

Finding the Fourth Proportional to 3,326,479,027.32, 4,589,807,164.80 and 1,969,439,095.52

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Solution

The fourth proportional to 3,326,479,027.32, 4,589,807,164.80 and 1,969,439,095.52 is: 2,717,391,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,479,027.32 : 4,589,807,164.80 = 1,969,439,095.52 : x
  2. Step 2: Convert to fraction form
    3,326,479,027.32/4,589,807,164.80 = 1,969,439,095.52/x
  3. Step 3: Cross multiply
    3,326,479,027.32x = 4,589,807,164.80 × 1,969,439,095.52
  4. Step 4: Simplify right side
    3,326,479,027.32x = 9,039,345,671,254,927,360
  5. Step 5: Solve for x
    x = 9,039,345,671,254,927,360/3,326,479,027.32
  6. Step 6: Final answer
    x = 2,717,391,451.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.