Home / 15,066,411.60-22,599,617.40-13,414,904.40

Finding the Fourth Proportional to 15,066,411.60, 22,599,617.40 and 13,414,904.40

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Solution

The fourth proportional to 15,066,411.60, 22,599,617.40 and 13,414,904.40 is: 20,122,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,066,411.60 : 22,599,617.40 = 13,414,904.40 : x
  2. Step 2: Convert to fraction form
    15,066,411.60/22,599,617.40 = 13,414,904.40/x
  3. Step 3: Cross multiply
    15,066,411.60x = 22,599,617.40 × 13,414,904.40
  4. Step 4: Simplify right side
    15,066,411.60x = 303,171,706,897,576.56
  5. Step 5: Solve for x
    x = 303,171,706,897,576.56/15,066,411.60
  6. Step 6: Final answer
    x = 20,122,356.60

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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.