Home / 1,593,710,288.80-2,199,323,133.28-888,907,698.88

Finding the Fourth Proportional to 1,593,710,288.80, 2,199,323,133.28 and 888,907,698.88

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Solution

The fourth proportional to 1,593,710,288.80, 2,199,323,133.28 and 888,907,698.88 is: 1,226,694,261.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,710,288.80 : 2,199,323,133.28 = 888,907,698.88 : x
  2. Step 2: Convert to fraction form
    1,593,710,288.80/2,199,323,133.28 = 888,907,698.88/x
  3. Step 3: Cross multiply
    1,593,710,288.80x = 2,199,323,133.28 × 888,907,698.88
  4. Step 4: Simplify right side
    1,593,710,288.80x = 1,954,995,265,497,476,608
  5. Step 5: Solve for x
    x = 1,954,995,265,497,476,608/1,593,710,288.80
  6. Step 6: Final answer
    x = 1,226,694,261.33

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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.