Home / 16,618,745.50-24,931,350.15-6,382,856.50

Finding the Fourth Proportional to 16,618,745.50, 24,931,350.15 and 6,382,856.50

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Solution

The fourth proportional to 16,618,745.50, 24,931,350.15 and 6,382,856.50 is: 9,575,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,745.50 : 24,931,350.15 = 6,382,856.50 : x
  2. Step 2: Convert to fraction form
    16,618,745.50/24,931,350.15 = 6,382,856.50/x
  3. Step 3: Cross multiply
    16,618,745.50x = 24,931,350.15 × 6,382,856.50
  4. Step 4: Simplify right side
    16,618,745.50x = 159,133,230,358,703.47
  5. Step 5: Solve for x
    x = 159,133,230,358,703.47/16,618,745.50
  6. Step 6: Final answer
    x = 9,575,526.04

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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.