Home / 1,057,542,411.60-1,586,313,617.40-1,036,043,326.80

Finding the Fourth Proportional to 1,057,542,411.60, 1,586,313,617.40 and 1,036,043,326.80

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Solution

The fourth proportional to 1,057,542,411.60, 1,586,313,617.40 and 1,036,043,326.80 is: 1,554,064,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,542,411.60 : 1,586,313,617.40 = 1,036,043,326.80 : x
  2. Step 2: Convert to fraction form
    1,057,542,411.60/1,586,313,617.40 = 1,036,043,326.80/x
  3. Step 3: Cross multiply
    1,057,542,411.60x = 1,586,313,617.40 × 1,036,043,326.80
  4. Step 4: Simplify right side
    1,057,542,411.60x = 1,643,489,637,519,238,400
  5. Step 5: Solve for x
    x = 1,643,489,637,519,238,400/1,057,542,411.60
  6. Step 6: Final answer
    x = 1,554,064,990.20

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Double scale
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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.