Home / 32,608,972.10-48,913,458.15-9,890,999.30

Finding the Fourth Proportional to 32,608,972.10, 48,913,458.15 and 9,890,999.30

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Solution

The fourth proportional to 32,608,972.10, 48,913,458.15 and 9,890,999.30 is: 14,836,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,972.10 : 48,913,458.15 = 9,890,999.30 : x
  2. Step 2: Convert to fraction form
    32,608,972.10/48,913,458.15 = 9,890,999.30/x
  3. Step 3: Cross multiply
    32,608,972.10x = 48,913,458.15 × 9,890,999.30
  4. Step 4: Simplify right side
    32,608,972.10x = 483,802,980,322,229.31
  5. Step 5: Solve for x
    x = 483,802,980,322,229.31/32,608,972.10
  6. Step 6: Final answer
    x = 14,836,498.95

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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.