Home / 21,867,548,603,517-32,778,361,612,644-7,357,516,034,910

Finding the Fourth Proportional to 21,867,548,603,517, 32,778,361,612,644 and 7,357,516,034,910

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Solution

The fourth proportional to 21,867,548,603,517, 32,778,361,612,644 and 7,357,516,034,910 is: 11,028,548,537,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,867,548,603,517 : 32,778,361,612,644 = 7,357,516,034,910 : x
  2. Step 2: Convert to fraction form
    21,867,548,603,517/32,778,361,612,644 = 7,357,516,034,910/x
  3. Step 3: Cross multiply
    21,867,548,603,517x = 32,778,361,612,644 × 7,357,516,034,910
  4. Step 4: Simplify right side
    21,867,548,603,517x = 241,167,321,163,106,650,041,614,336
  5. Step 5: Solve for x
    x = 241,167,321,163,106,650,041,614,336/21,867,548,603,517
  6. Step 6: Final answer
    x = 11,028,548,537,183.51

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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.