Home / 17,532,056.70-26,298,085.05-16,860,210.30

Finding the Fourth Proportional to 17,532,056.70, 26,298,085.05 and 16,860,210.30

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Solution

The fourth proportional to 17,532,056.70, 26,298,085.05 and 16,860,210.30 is: 25,290,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,056.70 : 26,298,085.05 = 16,860,210.30 : x
  2. Step 2: Convert to fraction form
    17,532,056.70/26,298,085.05 = 16,860,210.30/x
  3. Step 3: Cross multiply
    17,532,056.70x = 26,298,085.05 × 16,860,210.30
  4. Step 4: Simplify right side
    17,532,056.70x = 443,391,244,430,286.06
  5. Step 5: Solve for x
    x = 443,391,244,430,286.06/17,532,056.70
  6. Step 6: Final answer
    x = 25,290,315.45

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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.