Home / 48,915,543.80-73,373,315.70-46,524,059.30

Finding the Fourth Proportional to 48,915,543.80, 73,373,315.70 and 46,524,059.30

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Solution

The fourth proportional to 48,915,543.80, 73,373,315.70 and 46,524,059.30 is: 69,786,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,915,543.80 : 73,373,315.70 = 46,524,059.30 : x
  2. Step 2: Convert to fraction form
    48,915,543.80/73,373,315.70 = 46,524,059.30/x
  3. Step 3: Cross multiply
    48,915,543.80x = 73,373,315.70 × 46,524,059.30
  4. Step 4: Simplify right side
    48,915,543.80x = 3,413,624,490,664,421
  5. Step 5: Solve for x
    x = 3,413,624,490,664,421/48,915,543.80
  6. Step 6: Final answer
    x = 69,786,088.95

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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.