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Finding the Fourth Proportional to 29,784,062.88, 44,676,210.96 and 19,684,438.56

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Solution

The fourth proportional to 29,784,062.88, 44,676,210.96 and 19,684,438.56 is: 29,526,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,784,062.88 : 44,676,210.96 = 19,684,438.56 : x
  2. Step 2: Convert to fraction form
    29,784,062.88/44,676,210.96 = 19,684,438.56/x
  3. Step 3: Cross multiply
    29,784,062.88x = 44,676,210.96 × 19,684,438.56
  4. Step 4: Simplify right side
    29,784,062.88x = 879,426,129,735,718.62
  5. Step 5: Solve for x
    x = 879,426,129,735,718.62/29,784,062.88
  6. Step 6: Final answer
    x = 29,526,734.93

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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.