Home / 62,908,595.87-94,368,343.01-19,199,187.83

Finding the Fourth Proportional to 62,908,595.87, 94,368,343.01 and 19,199,187.83

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Solution

The fourth proportional to 62,908,595.87, 94,368,343.01 and 19,199,187.83 is: 28,800,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,908,595.87 : 94,368,343.01 = 19,199,187.83 : x
  2. Step 2: Convert to fraction form
    62,908,595.87/94,368,343.01 = 19,199,187.83/x
  3. Step 3: Cross multiply
    62,908,595.87x = 94,368,343.01 × 19,199,187.83
  4. Step 4: Simplify right side
    62,908,595.87x = 1,811,795,542,794,782.25
  5. Step 5: Solve for x
    x = 1,811,795,542,794,782.25/62,908,595.87
  6. Step 6: Final answer
    x = 28,800,444.80

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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.