Home / 59,439,323,707.20-89,158,985,560.80-54,893,589,969.60

Finding the Fourth Proportional to 59,439,323,707.20, 89,158,985,560.80 and 54,893,589,969.60

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Solution

The fourth proportional to 59,439,323,707.20, 89,158,985,560.80 and 54,893,589,969.60 is: 82,340,384,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,439,323,707.20 : 89,158,985,560.80 = 54,893,589,969.60 : x
  2. Step 2: Convert to fraction form
    59,439,323,707.20/89,158,985,560.80 = 54,893,589,969.60/x
  3. Step 3: Cross multiply
    59,439,323,707.20x = 89,158,985,560.80 × 54,893,589,969.60
  4. Step 4: Simplify right side
    59,439,323,707.20x = 4,894,256,795,480,042,242,048
  5. Step 5: Solve for x
    x = 4,894,256,795,480,042,242,048/59,439,323,707.20
  6. Step 6: Final answer
    x = 82,340,384,954.40

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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.