Home / 236,074,025.20-354,111,037.80-82,700,152.60

Finding the Fourth Proportional to 236,074,025.20, 354,111,037.80 and 82,700,152.60

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Solution

The fourth proportional to 236,074,025.20, 354,111,037.80 and 82,700,152.60 is: 124,050,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,074,025.20 : 354,111,037.80 = 82,700,152.60 : x
  2. Step 2: Convert to fraction form
    236,074,025.20/354,111,037.80 = 82,700,152.60/x
  3. Step 3: Cross multiply
    236,074,025.20x = 354,111,037.80 × 82,700,152.60
  4. Step 4: Simplify right side
    236,074,025.20x = 29,285,036,863,404,368
  5. Step 5: Solve for x
    x = 29,285,036,863,404,368/236,074,025.20
  6. Step 6: Final answer
    x = 124,050,228.90

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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.