Home / 29,643,957.40-44,468,009.70-11,690,728.60

Finding the Fourth Proportional to 29,643,957.40, 44,468,009.70 and 11,690,728.60

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Solution

The fourth proportional to 29,643,957.40, 44,468,009.70 and 11,690,728.60 is: 17,536,910.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,643,957.40 : 44,468,009.70 = 11,690,728.60 : x
  2. Step 2: Convert to fraction form
    29,643,957.40/44,468,009.70 = 11,690,728.60/x
  3. Step 3: Cross multiply
    29,643,957.40x = 44,468,009.70 × 11,690,728.60
  4. Step 4: Simplify right side
    29,643,957.40x = 519,863,432,784,867.44
  5. Step 5: Solve for x
    x = 519,863,432,784,867.44/29,643,957.40
  6. Step 6: Final answer
    x = 17,536,910.67

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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.