Home / 28,950,826-43,417,035.42-9,515,569.36

Finding the Fourth Proportional to 28,950,826, 43,417,035.42 and 9,515,569.36

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Solution

The fourth proportional to 28,950,826, 43,417,035.42 and 9,515,569.36 is: 14,270,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,950,826 : 43,417,035.42 = 9,515,569.36 : x
  2. Step 2: Convert to fraction form
    28,950,826/43,417,035.42 = 9,515,569.36/x
  3. Step 3: Cross multiply
    28,950,826x = 43,417,035.42 × 9,515,569.36
  4. Step 4: Simplify right side
    28,950,826x = 413,137,811,944,586.75
  5. Step 5: Solve for x
    x = 413,137,811,944,586.75/28,950,826
  6. Step 6: Final answer
    x = 14,270,329.00

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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.