Home / 1,244,002,804.92-1,716,713,666.58-679,488,046.32

Finding the Fourth Proportional to 1,244,002,804.92, 1,716,713,666.58 and 679,488,046.32

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Solution

The fourth proportional to 1,244,002,804.92, 1,716,713,666.58 and 679,488,046.32 is: 937,687,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,002,804.92 : 1,716,713,666.58 = 679,488,046.32 : x
  2. Step 2: Convert to fraction form
    1,244,002,804.92/1,716,713,666.58 = 679,488,046.32/x
  3. Step 3: Cross multiply
    1,244,002,804.92x = 1,716,713,666.58 × 679,488,046.32
  4. Step 4: Simplify right side
    1,244,002,804.92x = 1,166,486,415,395,288,064
  5. Step 5: Solve for x
    x = 1,166,486,415,395,288,064/1,244,002,804.92
  6. Step 6: Final answer
    x = 937,687,930.27

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Half scale
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Double scale
Find fourth proportional to 1,244,002,805.92, 1,716,713,667.96 and 679,488,047.32
Similar ratio
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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.