Home / 23,412,635,425.12-32,308,571,729.29-12,707,526,301.52

Finding the Fourth Proportional to 23,412,635,425.12, 32,308,571,729.29 and 12,707,526,301.52

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Solution

The fourth proportional to 23,412,635,425.12, 32,308,571,729.29 and 12,707,526,301.52 is: 17,535,916,720.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,635,425.12 : 32,308,571,729.29 = 12,707,526,301.52 : x
  2. Step 2: Convert to fraction form
    23,412,635,425.12/32,308,571,729.29 = 12,707,526,301.52/x
  3. Step 3: Cross multiply
    23,412,635,425.12x = 32,308,571,729.29 × 12,707,526,301.52
  4. Step 4: Simplify right side
    23,412,635,425.12x = 410,562,025,014,387,408,896
  5. Step 5: Solve for x
    x = 410,562,025,014,387,408,896/23,412,635,425.12
  6. Step 6: Final answer
    x = 17,535,916,720.16

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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.