Home / 36,404,221.30-54,606,331.95-9,477,877.30

Finding the Fourth Proportional to 36,404,221.30, 54,606,331.95 and 9,477,877.30

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Solution

The fourth proportional to 36,404,221.30, 54,606,331.95 and 9,477,877.30 is: 14,216,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,404,221.30 : 54,606,331.95 = 9,477,877.30 : x
  2. Step 2: Convert to fraction form
    36,404,221.30/54,606,331.95 = 9,477,877.30/x
  3. Step 3: Cross multiply
    36,404,221.30x = 54,606,331.95 × 9,477,877.30
  4. Step 4: Simplify right side
    36,404,221.30x = 517,552,114,025,169.81
  5. Step 5: Solve for x
    x = 517,552,114,025,169.81/36,404,221.30
  6. Step 6: Final answer
    x = 14,216,815.95

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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.