Home / 34,159,719,027.30-47,117,713,659.06-21,967,837,836.30

Finding the Fourth Proportional to 34,159,719,027.30, 47,117,713,659.06 and 21,967,837,836.30

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Solution

The fourth proportional to 34,159,719,027.30, 47,117,713,659.06 and 21,967,837,836.30 is: 30,301,018,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,159,719,027.30 : 47,117,713,659.06 = 21,967,837,836.30 : x
  2. Step 2: Convert to fraction form
    34,159,719,027.30/47,117,713,659.06 = 21,967,837,836.30/x
  3. Step 3: Cross multiply
    34,159,719,027.30x = 47,117,713,659.06 × 21,967,837,836.30
  4. Step 4: Simplify right side
    34,159,719,027.30x = 1,035,074,292,879,447,556,096
  5. Step 5: Solve for x
    x = 1,035,074,292,879,447,556,096/34,159,719,027.30
  6. Step 6: Final answer
    x = 30,301,018,929.70

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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.