Home / 15,544,057.05-23,316,085.58-12,296,799.45

Finding the Fourth Proportional to 15,544,057.05, 23,316,085.58 and 12,296,799.45

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Solution

The fourth proportional to 15,544,057.05, 23,316,085.58 and 12,296,799.45 is: 18,445,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,057.05 : 23,316,085.58 = 12,296,799.45 : x
  2. Step 2: Convert to fraction form
    15,544,057.05/23,316,085.58 = 12,296,799.45/x
  3. Step 3: Cross multiply
    15,544,057.05x = 23,316,085.58 × 12,296,799.45
  4. Step 4: Simplify right side
    15,544,057.05x = 286,713,228,274,812.94
  5. Step 5: Solve for x
    x = 286,713,228,274,812.94/15,544,057.05
  6. Step 6: Final answer
    x = 18,445,199.18

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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.