Home / 1,788,464,805.70-2,683,097,321.12-544,992,588.80

Finding the Fourth Proportional to 1,788,464,805.70, 2,683,097,321.12 and 544,992,588.80

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Solution

The fourth proportional to 1,788,464,805.70, 2,683,097,321.12 and 544,992,588.80 is: 817,610,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,464,805.70 : 2,683,097,321.12 = 544,992,588.80 : x
  2. Step 2: Convert to fraction form
    1,788,464,805.70/2,683,097,321.12 = 544,992,588.80/x
  3. Step 3: Cross multiply
    1,788,464,805.70x = 2,683,097,321.12 × 544,992,588.80
  4. Step 4: Simplify right side
    1,788,464,805.70x = 1,462,268,155,039,533,568
  5. Step 5: Solve for x
    x = 1,462,268,155,039,533,568/1,788,464,805.70
  6. Step 6: Final answer
    x = 817,610,808.10

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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.