Home / 19,254,580,442.16-26,567,342,034.42-11,116,242,826.80

Finding the Fourth Proportional to 19,254,580,442.16, 26,567,342,034.42 and 11,116,242,826.80

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Solution

The fourth proportional to 19,254,580,442.16, 26,567,342,034.42 and 11,116,242,826.80 is: 15,338,117,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254,580,442.16 : 26,567,342,034.42 = 11,116,242,826.80 : x
  2. Step 2: Convert to fraction form
    19,254,580,442.16/26,567,342,034.42 = 11,116,242,826.80/x
  3. Step 3: Cross multiply
    19,254,580,442.16x = 26,567,342,034.42 × 11,116,242,826.80
  4. Step 4: Simplify right side
    19,254,580,442.16x = 295,329,025,317,263,376,384
  5. Step 5: Solve for x
    x = 295,329,025,317,263,376,384/19,254,580,442.16
  6. Step 6: Final answer
    x = 15,338,117,919.76

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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.