Home / 82,180,159.96-113,410,456.52-46,897,262.60

Finding the Fourth Proportional to 82,180,159.96, 113,410,456.52 and 46,897,262.60

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Solution

The fourth proportional to 82,180,159.96, 113,410,456.52 and 46,897,262.60 is: 64,719,270.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,180,159.96 : 113,410,456.52 = 46,897,262.60 : x
  2. Step 2: Convert to fraction form
    82,180,159.96/113,410,456.52 = 46,897,262.60/x
  3. Step 3: Cross multiply
    82,180,159.96x = 113,410,456.52 × 46,897,262.60
  4. Step 4: Simplify right side
    82,180,159.96x = 5,318,639,961,405,091
  5. Step 5: Solve for x
    x = 5,318,639,961,405,091/82,180,159.96
  6. Step 6: Final answer
    x = 64,719,270.01

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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.