Home / 15,673,739.45-23,510,609.18-7,170,683.45

Finding the Fourth Proportional to 15,673,739.45, 23,510,609.18 and 7,170,683.45

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Solution

The fourth proportional to 15,673,739.45, 23,510,609.18 and 7,170,683.45 is: 10,756,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,739.45 : 23,510,609.18 = 7,170,683.45 : x
  2. Step 2: Convert to fraction form
    15,673,739.45/23,510,609.18 = 7,170,683.45/x
  3. Step 3: Cross multiply
    15,673,739.45x = 23,510,609.18 × 7,170,683.45
  4. Step 4: Simplify right side
    15,673,739.45x = 168,587,136,146,444.06
  5. Step 5: Solve for x
    x = 168,587,136,146,444.06/15,673,739.45
  6. Step 6: Final answer
    x = 10,756,025.18

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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.