Home / 9,074,592,073.80-13,611,888,110.70-2,181,448,009.80

Finding the Fourth Proportional to 9,074,592,073.80, 13,611,888,110.70 and 2,181,448,009.80

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Solution

The fourth proportional to 9,074,592,073.80, 13,611,888,110.70 and 2,181,448,009.80 is: 3,272,172,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,592,073.80 : 13,611,888,110.70 = 2,181,448,009.80 : x
  2. Step 2: Convert to fraction form
    9,074,592,073.80/13,611,888,110.70 = 2,181,448,009.80/x
  3. Step 3: Cross multiply
    9,074,592,073.80x = 13,611,888,110.70 × 2,181,448,009.80
  4. Step 4: Simplify right side
    9,074,592,073.80x = 29,693,626,228,706,799,616
  5. Step 5: Solve for x
    x = 29,693,626,228,706,799,616/9,074,592,073.80
  6. Step 6: Final answer
    x = 3,272,172,014.70

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Double scale
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1.5x scale

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.