Home / 29,163,601.80-43,661,421.90-17,826,193.80

Finding the Fourth Proportional to 29,163,601.80, 43,661,421.90 and 17,826,193.80

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Solution

The fourth proportional to 29,163,601.80, 43,661,421.90 and 17,826,193.80 is: 26,687,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163,601.80 : 43,661,421.90 = 17,826,193.80 : x
  2. Step 2: Convert to fraction form
    29,163,601.80/43,661,421.90 = 17,826,193.80/x
  3. Step 3: Cross multiply
    29,163,601.80x = 43,661,421.90 × 17,826,193.80
  4. Step 4: Simplify right side
    29,163,601.80x = 778,316,968,372,964.25
  5. Step 5: Solve for x
    x = 778,316,968,372,964.25/29,163,601.80
  6. Step 6: Final answer
    x = 26,687,957.60

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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.