Home / 19,127,275,519.92-26,396,294,259.96-11,098,009,800.24

Finding the Fourth Proportional to 19,127,275,519.92, 26,396,294,259.96 and 11,098,009,800.24

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Solution

The fourth proportional to 19,127,275,519.92, 26,396,294,259.96 and 11,098,009,800.24 is: 15,315,633,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,127,275,519.92 : 26,396,294,259.96 = 11,098,009,800.24 : x
  2. Step 2: Convert to fraction form
    19,127,275,519.92/26,396,294,259.96 = 11,098,009,800.24/x
  3. Step 3: Cross multiply
    19,127,275,519.92x = 26,396,294,259.96 × 11,098,009,800.24
  4. Step 4: Simplify right side
    19,127,275,519.92x = 292,946,332,387,054,911,488
  5. Step 5: Solve for x
    x = 292,946,332,387,054,911,488/19,127,275,519.92
  6. Step 6: Final answer
    x = 15,315,633,012.24

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Double scale
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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.