Home / 51,536,071.68-77,135,868.09-37,885,605

Finding the Fourth Proportional to 51,536,071.68, 77,135,868.09 and 37,885,605

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Solution

The fourth proportional to 51,536,071.68, 77,135,868.09 and 37,885,605 is: 56,704,730.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,536,071.68 : 77,135,868.09 = 37,885,605 : x
  2. Step 2: Convert to fraction form
    51,536,071.68/77,135,868.09 = 37,885,605/x
  3. Step 3: Cross multiply
    51,536,071.68x = 77,135,868.09 × 37,885,605
  4. Step 4: Simplify right side
    51,536,071.68x = 2,922,339,029,789,844.50
  5. Step 5: Solve for x
    x = 2,922,339,029,789,844.50/51,536,071.68
  6. Step 6: Final answer
    x = 56,704,730.00

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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.