Home / 31,368,384,530.40-47,052,576,795.60-31,368,384,530.40

Finding the Fourth Proportional to 31,368,384,530.40, 47,052,576,795.60 and 31,368,384,530.40

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Solution

The fourth proportional to 31,368,384,530.40, 47,052,576,795.60 and 31,368,384,530.40 is: 47,052,576,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,368,384,530.40 : 47,052,576,795.60 = 31,368,384,530.40 : x
  2. Step 2: Convert to fraction form
    31,368,384,530.40/47,052,576,795.60 = 31,368,384,530.40/x
  3. Step 3: Cross multiply
    31,368,384,530.40x = 47,052,576,795.60 × 31,368,384,530.40
  4. Step 4: Simplify right side
    31,368,384,530.40x = 1,475,963,322,070,556,999,680
  5. Step 5: Solve for x
    x = 1,475,963,322,070,556,999,680/31,368,384,530.40
  6. Step 6: Final answer
    x = 47,052,576,795.60

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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.