Home / 1,843,718,287.56-2,544,177,427.14-1,039,901,489.40

Finding the Fourth Proportional to 1,843,718,287.56, 2,544,177,427.14 and 1,039,901,489.40

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Solution

The fourth proportional to 1,843,718,287.56, 2,544,177,427.14 and 1,039,901,489.40 is: 1,434,977,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,718,287.56 : 2,544,177,427.14 = 1,039,901,489.40 : x
  2. Step 2: Convert to fraction form
    1,843,718,287.56/2,544,177,427.14 = 1,039,901,489.40/x
  3. Step 3: Cross multiply
    1,843,718,287.56x = 2,544,177,427.14 × 1,039,901,489.40
  4. Step 4: Simplify right side
    1,843,718,287.56x = 2,645,693,895,780,745,728
  5. Step 5: Solve for x
    x = 2,645,693,895,780,745,728/1,843,718,287.56
  6. Step 6: Final answer
    x = 1,434,977,303.00

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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.