Home / 119,024,641.20-178,536,961.80-32,776,359.60

Finding the Fourth Proportional to 119,024,641.20, 178,536,961.80 and 32,776,359.60

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Solution

The fourth proportional to 119,024,641.20, 178,536,961.80 and 32,776,359.60 is: 49,164,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,024,641.20 : 178,536,961.80 = 32,776,359.60 : x
  2. Step 2: Convert to fraction form
    119,024,641.20/178,536,961.80 = 32,776,359.60/x
  3. Step 3: Cross multiply
    119,024,641.20x = 178,536,961.80 × 32,776,359.60
  4. Step 4: Simplify right side
    119,024,641.20x = 5,851,791,661,848,264
  5. Step 5: Solve for x
    x = 5,851,791,661,848,264/119,024,641.20
  6. Step 6: Final answer
    x = 49,164,539.40

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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.