Home / 47,263,543.80-70,895,315.70-16,974,468.60

Finding the Fourth Proportional to 47,263,543.80, 70,895,315.70 and 16,974,468.60

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Solution

The fourth proportional to 47,263,543.80, 70,895,315.70 and 16,974,468.60 is: 25,461,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,263,543.80 : 70,895,315.70 = 16,974,468.60 : x
  2. Step 2: Convert to fraction form
    47,263,543.80/70,895,315.70 = 16,974,468.60/x
  3. Step 3: Cross multiply
    47,263,543.80x = 70,895,315.70 × 16,974,468.60
  4. Step 4: Simplify right side
    47,263,543.80x = 1,203,410,310,236,737.25
  5. Step 5: Solve for x
    x = 1,203,410,310,236,737.25/47,263,543.80
  6. Step 6: Final answer
    x = 25,461,702.90

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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.