Home / 14,540,335,847.29-21,779,959,961.26-9,225,712,365.11

Finding the Fourth Proportional to 14,540,335,847.29, 21,779,959,961.26 and 9,225,712,365.11

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Solution

The fourth proportional to 14,540,335,847.29, 21,779,959,961.26 and 9,225,712,365.11 is: 13,819,188,775.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,847.29 : 21,779,959,961.26 = 9,225,712,365.11 : x
  2. Step 2: Convert to fraction form
    14,540,335,847.29/21,779,959,961.26 = 9,225,712,365.11/x
  3. Step 3: Cross multiply
    14,540,335,847.29x = 21,779,959,961.26 × 9,225,712,365.11
  4. Step 4: Simplify right side
    14,540,335,847.29x = 200,935,645,926,197,100,544
  5. Step 5: Solve for x
    x = 200,935,645,926,197,100,544/14,540,335,847.29
  6. Step 6: Final answer
    x = 13,819,188,775.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.