Home / 16,712,400.04-25,068,600.06-11,031,295.78

Finding the Fourth Proportional to 16,712,400.04, 25,068,600.06 and 11,031,295.78

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Solution

The fourth proportional to 16,712,400.04, 25,068,600.06 and 11,031,295.78 is: 16,546,943.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,712,400.04 : 25,068,600.06 = 11,031,295.78 : x
  2. Step 2: Convert to fraction form
    16,712,400.04/25,068,600.06 = 11,031,295.78/x
  3. Step 3: Cross multiply
    16,712,400.04x = 25,068,600.06 × 11,031,295.78
  4. Step 4: Simplify right side
    16,712,400.04x = 276,539,142,052,385.72
  5. Step 5: Solve for x
    x = 276,539,142,052,385.72/16,712,400.04
  6. Step 6: Final answer
    x = 16,546,943.67

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Double scale
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Similar ratio
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1.5x scale

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.