Home / 2,548,381,347,154.50-3,823,174,896,038.40-827,326,359,223.53

Finding the Fourth Proportional to 2,548,381,347,154.50, 3,823,174,896,038.40 and 827,326,359,223.53

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Solution

The fourth proportional to 2,548,381,347,154.50, 3,823,174,896,038.40 and 827,326,359,223.53 is: 1,241,185,260,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,381,347,154.50 : 3,823,174,896,038.40 = 827,326,359,223.53 : x
  2. Step 2: Convert to fraction form
    2,548,381,347,154.50/3,823,174,896,038.40 = 827,326,359,223.53/x
  3. Step 3: Cross multiply
    2,548,381,347,154.50x = 3,823,174,896,038.40 × 827,326,359,223.53
  4. Step 4: Simplify right side
    2,548,381,347,154.50x = 3,163,013,367,414,247,523,352,576
  5. Step 5: Solve for x
    x = 3,163,013,367,414,247,523,352,576/2,548,381,347,154.50
  6. Step 6: Final answer
    x = 1,241,185,260,968.12

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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.