Home / 29,636,669.80-44,455,004.70-19,465,807.60

Finding the Fourth Proportional to 29,636,669.80, 44,455,004.70 and 19,465,807.60

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Solution

The fourth proportional to 29,636,669.80, 44,455,004.70 and 19,465,807.60 is: 29,198,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,636,669.80 : 44,455,004.70 = 19,465,807.60 : x
  2. Step 2: Convert to fraction form
    29,636,669.80/44,455,004.70 = 19,465,807.60/x
  3. Step 3: Cross multiply
    29,636,669.80x = 44,455,004.70 × 19,465,807.60
  4. Step 4: Simplify right side
    29,636,669.80x = 865,352,568,347,295.88
  5. Step 5: Solve for x
    x = 865,352,568,347,295.88/29,636,669.80
  6. Step 6: Final answer
    x = 29,198,711.40

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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.