Home / 19,466,465.80-29,199,698.70-16,947,041.80

Finding the Fourth Proportional to 19,466,465.80, 29,199,698.70 and 16,947,041.80

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Solution

The fourth proportional to 19,466,465.80, 29,199,698.70 and 16,947,041.80 is: 25,420,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,465.80 : 29,199,698.70 = 16,947,041.80 : x
  2. Step 2: Convert to fraction form
    19,466,465.80/29,199,698.70 = 16,947,041.80/x
  3. Step 3: Cross multiply
    19,466,465.80x = 29,199,698.70 × 16,947,041.80
  4. Step 4: Simplify right side
    19,466,465.80x = 494,848,514,416,305.69
  5. Step 5: Solve for x
    x = 494,848,514,416,305.69/19,466,465.80
  6. Step 6: Final answer
    x = 25,420,562.70

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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.