Home / 16,838,091.60-25,219,812.60-10,119,627.60

Finding the Fourth Proportional to 16,838,091.60, 25,219,812.60 and 10,119,627.60

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Solution

The fourth proportional to 16,838,091.60, 25,219,812.60 and 10,119,627.60 is: 15,157,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838,091.60 : 25,219,812.60 = 10,119,627.60 : x
  2. Step 2: Convert to fraction form
    16,838,091.60/25,219,812.60 = 10,119,627.60/x
  3. Step 3: Cross multiply
    16,838,091.60x = 25,219,812.60 × 10,119,627.60
  4. Step 4: Simplify right side
    16,838,091.60x = 255,215,111,653,787.78
  5. Step 5: Solve for x
    x = 255,215,111,653,787.78/16,838,091.60
  6. Step 6: Final answer
    x = 15,157,009.34

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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.