Home / 1,827,850,862.25-2,522,434,189.91-1,045,569,710.25

Finding the Fourth Proportional to 1,827,850,862.25, 2,522,434,189.91 and 1,045,569,710.25

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Solution

The fourth proportional to 1,827,850,862.25, 2,522,434,189.91 and 1,045,569,710.25 is: 1,442,886,200.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,850,862.25 : 2,522,434,189.91 = 1,045,569,710.25 : x
  2. Step 2: Convert to fraction form
    1,827,850,862.25/2,522,434,189.91 = 1,045,569,710.25/x
  3. Step 3: Cross multiply
    1,827,850,862.25x = 2,522,434,189.91 × 1,045,569,710.25
  4. Step 4: Simplify right side
    1,827,850,862.25x = 2,637,380,785,063,664,640
  5. Step 5: Solve for x
    x = 2,637,380,785,063,664,640/1,827,850,862.25
  6. Step 6: Final answer
    x = 1,442,886,200.15

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Double scale
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1.5x scale

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.