Home / 1,741,428,952.92-2,404,768,995.45-1,106,558,686.80

Finding the Fourth Proportional to 1,741,428,952.92, 2,404,768,995.45 and 1,106,558,686.80

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Solution

The fourth proportional to 1,741,428,952.92, 2,404,768,995.45 and 1,106,558,686.80 is: 1,528,065,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,428,952.92 : 2,404,768,995.45 = 1,106,558,686.80 : x
  2. Step 2: Convert to fraction form
    1,741,428,952.92/2,404,768,995.45 = 1,106,558,686.80/x
  3. Step 3: Cross multiply
    1,741,428,952.92x = 2,404,768,995.45 × 1,106,558,686.80
  4. Step 4: Simplify right side
    1,741,428,952.92x = 2,661,018,021,662,507,008
  5. Step 5: Solve for x
    x = 2,661,018,021,662,507,008/1,741,428,952.92
  6. Step 6: Final answer
    x = 1,528,065,797.46

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Double scale
Find fourth proportional to 1,741,428,953.92, 2,404,768,996.83 and 1,106,558,687.80
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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.