Home / 1,707,769,995.16-2,356,724,609.34-925,488,843.16

Finding the Fourth Proportional to 1,707,769,995.16, 2,356,724,609.34 and 925,488,843.16

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Solution

The fourth proportional to 1,707,769,995.16, 2,356,724,609.34 and 925,488,843.16 is: 1,277,175,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,769,995.16 : 2,356,724,609.34 = 925,488,843.16 : x
  2. Step 2: Convert to fraction form
    1,707,769,995.16/2,356,724,609.34 = 925,488,843.16/x
  3. Step 3: Cross multiply
    1,707,769,995.16x = 2,356,724,609.34 × 925,488,843.16
  4. Step 4: Simplify right side
    1,707,769,995.16x = 2,181,122,332,344,779,520
  5. Step 5: Solve for x
    x = 2,181,122,332,344,779,520/1,707,769,995.16
  6. Step 6: Final answer
    x = 1,277,175,696.10

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Double scale
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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.