Home / 10,368,043.80-15,552,065.70-3,634,027.80

Finding the Fourth Proportional to 10,368,043.80, 15,552,065.70 and 3,634,027.80

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Solution

The fourth proportional to 10,368,043.80, 15,552,065.70 and 3,634,027.80 is: 5,451,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,043.80 : 15,552,065.70 = 3,634,027.80 : x
  2. Step 2: Convert to fraction form
    10,368,043.80/15,552,065.70 = 3,634,027.80/x
  3. Step 3: Cross multiply
    10,368,043.80x = 15,552,065.70 × 3,634,027.80
  4. Step 4: Simplify right side
    10,368,043.80x = 56,516,639,101,226.45
  5. Step 5: Solve for x
    x = 56,516,639,101,226.45/10,368,043.80
  6. Step 6: Final answer
    x = 5,451,041.70

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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.