Home / 29,122,956,010.20-43,684,434,015.30-28,832,718,365.40

Finding the Fourth Proportional to 29,122,956,010.20, 43,684,434,015.30 and 28,832,718,365.40

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Solution

The fourth proportional to 29,122,956,010.20, 43,684,434,015.30 and 28,832,718,365.40 is: 43,249,077,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,122,956,010.20 : 43,684,434,015.30 = 28,832,718,365.40 : x
  2. Step 2: Convert to fraction form
    29,122,956,010.20/43,684,434,015.30 = 28,832,718,365.40/x
  3. Step 3: Cross multiply
    29,122,956,010.20x = 43,684,434,015.30 × 28,832,718,365.40
  4. Step 4: Simplify right side
    29,122,956,010.20x = 1,259,540,982,915,044,999,168
  5. Step 5: Solve for x
    x = 1,259,540,982,915,044,999,168/29,122,956,010.20
  6. Step 6: Final answer
    x = 43,249,077,548.10

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1.5x scale

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.