Home / 9,187,633.99-13,784,347.50-4,329,744.31

Finding the Fourth Proportional to 9,187,633.99, 13,784,347.50 and 4,329,744.31

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Solution

The fourth proportional to 9,187,633.99, 13,784,347.50 and 4,329,744.31 is: 6,495,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,633.99 : 13,784,347.50 = 4,329,744.31 : x
  2. Step 2: Convert to fraction form
    9,187,633.99/13,784,347.50 = 4,329,744.31/x
  3. Step 3: Cross multiply
    9,187,633.99x = 13,784,347.50 × 4,329,744.31
  4. Step 4: Simplify right side
    9,187,633.99x = 59,682,700,155,187.72
  5. Step 5: Solve for x
    x = 59,682,700,155,187.72/9,187,633.99
  6. Step 6: Final answer
    x = 6,495,981.47

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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.