Home / 1,915,284,411.55-2,873,012,237.97-587,216,895.49

Finding the Fourth Proportional to 1,915,284,411.55, 2,873,012,237.97 and 587,216,895.49

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Solution

The fourth proportional to 1,915,284,411.55, 2,873,012,237.97 and 587,216,895.49 is: 880,851,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,284,411.55 : 2,873,012,237.97 = 587,216,895.49 : x
  2. Step 2: Convert to fraction form
    1,915,284,411.55/2,873,012,237.97 = 587,216,895.49/x
  3. Step 3: Cross multiply
    1,915,284,411.55x = 2,873,012,237.97 × 587,216,895.49
  4. Step 4: Simplify right side
    1,915,284,411.55x = 1,687,081,327,085,520,384
  5. Step 5: Solve for x
    x = 1,687,081,327,085,520,384/1,915,284,411.55
  6. Step 6: Final answer
    x = 880,851,594.11

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Double scale
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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.