Home / 2,017,820,109.80-3,026,730,164.70-1,888,679,946.80

Finding the Fourth Proportional to 2,017,820,109.80, 3,026,730,164.70 and 1,888,679,946.80

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Solution

The fourth proportional to 2,017,820,109.80, 3,026,730,164.70 and 1,888,679,946.80 is: 2,833,019,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,820,109.80 : 3,026,730,164.70 = 1,888,679,946.80 : x
  2. Step 2: Convert to fraction form
    2,017,820,109.80/3,026,730,164.70 = 1,888,679,946.80/x
  3. Step 3: Cross multiply
    2,017,820,109.80x = 3,026,730,164.70 × 1,888,679,946.80
  4. Step 4: Simplify right side
    2,017,820,109.80x = 5,716,524,566,443,550,720
  5. Step 5: Solve for x
    x = 5,716,524,566,443,550,720/2,017,820,109.80
  6. Step 6: Final answer
    x = 2,833,019,920.20

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Double scale
Find fourth proportional to 2,017,820,110.80, 3,026,730,166.20 and 1,888,679,947.80
Similar ratio
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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.