Home / 27,702,078.30-41,553,117.45-25,434,596.70

Finding the Fourth Proportional to 27,702,078.30, 41,553,117.45 and 25,434,596.70

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Solution

The fourth proportional to 27,702,078.30, 41,553,117.45 and 25,434,596.70 is: 38,151,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,078.30 : 41,553,117.45 = 25,434,596.70 : x
  2. Step 2: Convert to fraction form
    27,702,078.30/41,553,117.45 = 25,434,596.70/x
  3. Step 3: Cross multiply
    27,702,078.30x = 41,553,117.45 × 25,434,596.70
  4. Step 4: Simplify right side
    27,702,078.30x = 1,056,886,783,968,482.50
  5. Step 5: Solve for x
    x = 1,056,886,783,968,482.50/27,702,078.30
  6. Step 6: Final answer
    x = 38,151,895.05

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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.