Home / 62,813,589.37-94,220,416.91-19,686,151.67

Finding the Fourth Proportional to 62,813,589.37, 94,220,416.91 and 19,686,151.67

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Solution

The fourth proportional to 62,813,589.37, 94,220,416.91 and 19,686,151.67 is: 29,529,237.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,589.37 : 94,220,416.91 = 19,686,151.67 : x
  2. Step 2: Convert to fraction form
    62,813,589.37/94,220,416.91 = 19,686,151.67/x
  3. Step 3: Cross multiply
    62,813,589.37x = 94,220,416.91 × 19,686,151.67
  4. Step 4: Simplify right side
    62,813,589.37x = 1,854,837,417,700,892.75
  5. Step 5: Solve for x
    x = 1,854,837,417,700,892.75/62,813,589.37
  6. Step 6: Final answer
    x = 29,529,237.80

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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.