Home / 14,886,553.15-22,329,829.73-9,784,719.55

Finding the Fourth Proportional to 14,886,553.15, 22,329,829.73 and 9,784,719.55

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Solution

The fourth proportional to 14,886,553.15, 22,329,829.73 and 9,784,719.55 is: 14,677,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886,553.15 : 22,329,829.73 = 9,784,719.55 : x
  2. Step 2: Convert to fraction form
    14,886,553.15/22,329,829.73 = 9,784,719.55/x
  3. Step 3: Cross multiply
    14,886,553.15x = 22,329,829.73 × 9,784,719.55
  4. Step 4: Simplify right side
    14,886,553.15x = 218,491,121,507,302.25
  5. Step 5: Solve for x
    x = 218,491,121,507,302.25/14,886,553.15
  6. Step 6: Final answer
    x = 14,677,079.33

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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.