Home / 11,969,900,421,562-17,953,036,487,031-3,257,755,288,901.20

Finding the Fourth Proportional to 11,969,900,421,562, 17,953,036,487,031 and 3,257,755,288,901.20

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Solution

The fourth proportional to 11,969,900,421,562, 17,953,036,487,031 and 3,257,755,288,901.20 is: 4,886,139,191,442.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,969,900,421,562 : 17,953,036,487,031 = 3,257,755,288,901.20 : x
  2. Step 2: Convert to fraction form
    11,969,900,421,562/17,953,036,487,031 = 3,257,755,288,901.20/x
  3. Step 3: Cross multiply
    11,969,900,421,562x = 17,953,036,487,031 × 3,257,755,288,901.20
  4. Step 4: Simplify right side
    11,969,900,421,562x = 58,486,599,567,461,465,305,645,056
  5. Step 5: Solve for x
    x = 58,486,599,567,461,465,305,645,056/11,969,900,421,562
  6. Step 6: Final answer
    x = 4,886,139,191,442.77

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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.