Home / 207,270,576,253.40-310,905,876,977.22-50,236,138,045.40

Finding the Fourth Proportional to 207,270,576,253.40, 310,905,876,977.22 and 50,236,138,045.40

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Solution

The fourth proportional to 207,270,576,253.40, 310,905,876,977.22 and 50,236,138,045.40 is: 75,354,210,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,270,576,253.40 : 310,905,876,977.22 = 50,236,138,045.40 : x
  2. Step 2: Convert to fraction form
    207,270,576,253.40/310,905,876,977.22 = 50,236,138,045.40/x
  3. Step 3: Cross multiply
    207,270,576,253.40x = 310,905,876,977.22 × 50,236,138,045.40
  4. Step 4: Simplify right side
    207,270,576,253.40x = 15,618,710,554,953,771,909,120
  5. Step 5: Solve for x
    x = 15,618,710,554,953,771,909,120/207,270,576,253.40
  6. Step 6: Final answer
    x = 75,354,210,121.26

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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.