Home / 1,593,710,290.80-2,199,323,136.04-888,907,700.88

Finding the Fourth Proportional to 1,593,710,290.80, 2,199,323,136.04 and 888,907,700.88

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Solution

The fourth proportional to 1,593,710,290.80, 2,199,323,136.04 and 888,907,700.88 is: 1,226,694,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,710,290.80 : 2,199,323,136.04 = 888,907,700.88 : x
  2. Step 2: Convert to fraction form
    1,593,710,290.80/2,199,323,136.04 = 888,907,700.88/x
  3. Step 3: Cross multiply
    1,593,710,290.80x = 2,199,323,136.04 × 888,907,700.88
  4. Step 4: Simplify right side
    1,593,710,290.80x = 1,954,995,272,349,507,840
  5. Step 5: Solve for x
    x = 1,954,995,272,349,507,840/1,593,710,290.80
  6. Step 6: Final answer
    x = 1,226,694,264.09

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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.