Home / 27,200,501.10-40,800,751.65-25,604,865.90

Finding the Fourth Proportional to 27,200,501.10, 40,800,751.65 and 25,604,865.90

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Solution

The fourth proportional to 27,200,501.10, 40,800,751.65 and 25,604,865.90 is: 38,407,298.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,200,501.10 : 40,800,751.65 = 25,604,865.90 : x
  2. Step 2: Convert to fraction form
    27,200,501.10/40,800,751.65 = 25,604,865.90/x
  3. Step 3: Cross multiply
    27,200,501.10x = 40,800,751.65 × 25,604,865.90
  4. Step 4: Simplify right side
    27,200,501.10x = 1,044,697,774,617,453.62
  5. Step 5: Solve for x
    x = 1,044,697,774,617,453.62/27,200,501.10
  6. Step 6: Final answer
    x = 38,407,298.85

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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.