Home / 108,773,441.83-150,102,752.07-59,212,783.86

Finding the Fourth Proportional to 108,773,441.83, 150,102,752.07 and 59,212,783.86

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Solution

The fourth proportional to 108,773,441.83, 150,102,752.07 and 59,212,783.86 is: 81,711,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,773,441.83 : 150,102,752.07 = 59,212,783.86 : x
  2. Step 2: Convert to fraction form
    108,773,441.83/150,102,752.07 = 59,212,783.86/x
  3. Step 3: Cross multiply
    108,773,441.83x = 150,102,752.07 × 59,212,783.86
  4. Step 4: Simplify right side
    108,773,441.83x = 8,888,001,815,112,077
  5. Step 5: Solve for x
    x = 8,888,001,815,112,077/108,773,441.83
  6. Step 6: Final answer
    x = 81,711,138.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.