Home / 16,838,086.60-25,219,805.10-10,119,622.60

Finding the Fourth Proportional to 16,838,086.60, 25,219,805.10 and 10,119,622.60

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Solution

The fourth proportional to 16,838,086.60, 25,219,805.10 and 10,119,622.60 is: 15,157,001.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838,086.60 : 25,219,805.10 = 10,119,622.60 : x
  2. Step 2: Convert to fraction form
    16,838,086.60/25,219,805.10 = 10,119,622.60/x
  3. Step 3: Cross multiply
    16,838,086.60x = 25,219,805.10 × 10,119,622.60
  4. Step 4: Simplify right side
    16,838,086.60x = 255,214,909,657,555.28
  5. Step 5: Solve for x
    x = 255,214,909,657,555.28/16,838,086.60
  6. Step 6: Final answer
    x = 15,157,001.84

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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.