Home / 2,050,972,560.16-2,830,338,303.52-1,111,198,559.20

Finding the Fourth Proportional to 2,050,972,560.16, 2,830,338,303.52 and 1,111,198,559.20

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Solution

The fourth proportional to 2,050,972,560.16, 2,830,338,303.52 and 1,111,198,559.20 is: 1,533,451,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,972,560.16 : 2,830,338,303.52 = 1,111,198,559.20 : x
  2. Step 2: Convert to fraction form
    2,050,972,560.16/2,830,338,303.52 = 1,111,198,559.20/x
  3. Step 3: Cross multiply
    2,050,972,560.16x = 2,830,338,303.52 × 1,111,198,559.20
  4. Step 4: Simplify right side
    2,050,972,560.16x = 3,145,067,844,919,996,416
  5. Step 5: Solve for x
    x = 3,145,067,844,919,996,416/2,050,972,560.16
  6. Step 6: Final answer
    x = 1,533,451,936.91

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Double scale
Find fourth proportional to 2,050,972,561.16, 2,830,338,304.90 and 1,111,198,560.20
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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.