Home / 46,771,631.50-64,545,269.10-25,865,078.80

Finding the Fourth Proportional to 46,771,631.50, 64,545,269.10 and 25,865,078.80

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Solution

The fourth proportional to 46,771,631.50, 64,545,269.10 and 25,865,078.80 is: 35,694,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,771,631.50 : 64,545,269.10 = 25,865,078.80 : x
  2. Step 2: Convert to fraction form
    46,771,631.50/64,545,269.10 = 25,865,078.80/x
  3. Step 3: Cross multiply
    46,771,631.50x = 64,545,269.10 × 25,865,078.80
  4. Step 4: Simplify right side
    46,771,631.50x = 1,669,468,471,438,705.25
  5. Step 5: Solve for x
    x = 1,669,468,471,438,705.25/46,771,631.50
  6. Step 6: Final answer
    x = 35,694,039.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.