Home / 88,534,641.60-132,826,845.60-43,097,918.40

Finding the Fourth Proportional to 88,534,641.60, 132,826,845.60 and 43,097,918.40

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Solution

The fourth proportional to 88,534,641.60, 132,826,845.60 and 43,097,918.40 is: 64,658,990.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,641.60 : 132,826,845.60 = 43,097,918.40 : x
  2. Step 2: Convert to fraction form
    88,534,641.60/132,826,845.60 = 43,097,918.40/x
  3. Step 3: Cross multiply
    88,534,641.60x = 132,826,845.60 × 43,097,918.40
  4. Step 4: Simplify right side
    88,534,641.60x = 5,724,560,552,998,199
  5. Step 5: Solve for x
    x = 5,724,560,552,998,199/88,534,641.60
  6. Step 6: Final answer
    x = 64,658,990.53

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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.