Home / 21,867,548,603,516-32,778,361,612,640-7,357,516,034,909

Finding the Fourth Proportional to 21,867,548,603,516, 32,778,361,612,640 and 7,357,516,034,909

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Solution

The fourth proportional to 21,867,548,603,516, 32,778,361,612,640 and 7,357,516,034,909 is: 11,028,548,537,181.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,867,548,603,516 : 32,778,361,612,640 = 7,357,516,034,909 : x
  2. Step 2: Convert to fraction form
    21,867,548,603,516/32,778,361,612,640 = 7,357,516,034,909/x
  3. Step 3: Cross multiply
    21,867,548,603,516x = 32,778,361,612,640 × 7,357,516,034,909
  4. Step 4: Simplify right side
    21,867,548,603,516x = 241,167,321,163,044,424,555,429,888
  5. Step 5: Solve for x
    x = 241,167,321,163,044,424,555,429,888/21,867,548,603,516
  6. Step 6: Final answer
    x = 11,028,548,537,181.17

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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.