Home / 1,593,710,291.80-2,199,323,137.42-888,907,701.88

Finding the Fourth Proportional to 1,593,710,291.80, 2,199,323,137.42 and 888,907,701.88

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Solution

The fourth proportional to 1,593,710,291.80, 2,199,323,137.42 and 888,907,701.88 is: 1,226,694,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,710,291.80 : 2,199,323,137.42 = 888,907,701.88 : x
  2. Step 2: Convert to fraction form
    1,593,710,291.80/2,199,323,137.42 = 888,907,701.88/x
  3. Step 3: Cross multiply
    1,593,710,291.80x = 2,199,323,137.42 × 888,907,701.88
  4. Step 4: Simplify right side
    1,593,710,291.80x = 1,954,995,275,775,523,584
  5. Step 5: Solve for x
    x = 1,954,995,275,775,523,584/1,593,710,291.80
  6. Step 6: Final answer
    x = 1,226,694,265.47

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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.