Home / 70,768,953,766.80-106,153,827,492.29-23,605,298,178.66

Finding the Fourth Proportional to 70,768,953,766.80, 106,153,827,492.29 and 23,605,298,178.66

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Solution

The fourth proportional to 70,768,953,766.80, 106,153,827,492.29 and 23,605,298,178.66 is: 35,408,079,636.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,768,953,766.80 : 106,153,827,492.29 = 23,605,298,178.66 : x
  2. Step 2: Convert to fraction form
    70,768,953,766.80/106,153,827,492.29 = 23,605,298,178.66/x
  3. Step 3: Cross multiply
    70,768,953,766.80x = 106,153,827,492.29 × 23,605,298,178.66
  4. Step 4: Simplify right side
    70,768,953,766.80x = 2,505,792,750,761,540,583,424
  5. Step 5: Solve for x
    x = 2,505,792,750,761,540,583,424/70,768,953,766.80
  6. Step 6: Final answer
    x = 35,408,079,636.43

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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.