Home / 12,117,828,652,413-16,722,619,666,831-6,562,162,704,040.80

Finding the Fourth Proportional to 12,117,828,652,413, 16,722,619,666,831 and 6,562,162,704,040.80

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Solution

The fourth proportional to 12,117,828,652,413, 16,722,619,666,831 and 6,562,162,704,040.80 is: 9,055,793,264,553.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,117,828,652,413 : 16,722,619,666,831 = 6,562,162,704,040.80 : x
  2. Step 2: Convert to fraction form
    12,117,828,652,413/16,722,619,666,831 = 6,562,162,704,040.80/x
  3. Step 3: Cross multiply
    12,117,828,652,413x = 16,722,619,666,831 × 6,562,162,704,040.80
  4. Step 4: Simplify right side
    12,117,828,652,413x = 109,736,551,091,537,577,638,887,424
  5. Step 5: Solve for x
    x = 109,736,551,091,537,577,638,887,424/12,117,828,652,413
  6. Step 6: Final answer
    x = 9,055,793,264,553.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.