Home / 58,196,969,104.19-87,295,087,345.46-31,318,198,041.87

Finding the Fourth Proportional to 58,196,969,104.19, 87,295,087,345.46 and 31,318,198,041.87

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Solution

The fourth proportional to 58,196,969,104.19, 87,295,087,345.46 and 31,318,198,041.87 is: 46,977,099,935.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,196,969,104.19 : 87,295,087,345.46 = 31,318,198,041.87 : x
  2. Step 2: Convert to fraction form
    58,196,969,104.19/87,295,087,345.46 = 31,318,198,041.87/x
  3. Step 3: Cross multiply
    58,196,969,104.19x = 87,295,087,345.46 × 31,318,198,041.87
  4. Step 4: Simplify right side
    58,196,969,104.19x = 2,733,924,833,567,393,185,792
  5. Step 5: Solve for x
    x = 2,733,924,833,567,393,185,792/58,196,969,104.19
  6. Step 6: Final answer
    x = 46,977,099,935.79

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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.