Home / 15,697,096.30-23,545,644.45-11,445,568.30

Finding the Fourth Proportional to 15,697,096.30, 23,545,644.45 and 11,445,568.30

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Solution

The fourth proportional to 15,697,096.30, 23,545,644.45 and 11,445,568.30 is: 17,168,352.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,697,096.30 : 23,545,644.45 = 11,445,568.30 : x
  2. Step 2: Convert to fraction form
    15,697,096.30/23,545,644.45 = 11,445,568.30/x
  3. Step 3: Cross multiply
    15,697,096.30x = 23,545,644.45 × 11,445,568.30
  4. Step 4: Simplify right side
    15,697,096.30x = 269,493,281,719,990.94
  5. Step 5: Solve for x
    x = 269,493,281,719,990.94/15,697,096.30
  6. Step 6: Final answer
    x = 17,168,352.45

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Double scale
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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.