Home / 11,548,732,436.20-17,326,829,378.24-5,341,969,230.76

Finding the Fourth Proportional to 11,548,732,436.20, 17,326,829,378.24 and 5,341,969,230.76

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Solution

The fourth proportional to 11,548,732,436.20, 17,326,829,378.24 and 5,341,969,230.76 is: 8,014,679,525.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,732,436.20 : 17,326,829,378.24 = 5,341,969,230.76 : x
  2. Step 2: Convert to fraction form
    11,548,732,436.20/17,326,829,378.24 = 5,341,969,230.76/x
  3. Step 3: Cross multiply
    11,548,732,436.20x = 17,326,829,378.24 × 5,341,969,230.76
  4. Step 4: Simplify right side
    11,548,732,436.20x = 92,559,389,405,186,506,752
  5. Step 5: Solve for x
    x = 92,559,389,405,186,506,752/11,548,732,436.20
  6. Step 6: Final answer
    x = 8,014,679,525.79

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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.