Home / 57,860,528,141,908-79,793,894,309,064-42,228,052,867,218

Finding the Fourth Proportional to 57,860,528,141,908, 79,793,894,309,064 and 42,228,052,867,218

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Solution

The fourth proportional to 57,860,528,141,908, 79,793,894,309,064 and 42,228,052,867,218 is: 58,235,569,144,828.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,860,528,141,908 : 79,793,894,309,064 = 42,228,052,867,218 : x
  2. Step 2: Convert to fraction form
    57,860,528,141,908/79,793,894,309,064 = 42,228,052,867,218/x
  3. Step 3: Cross multiply
    57,860,528,141,908x = 79,793,894,309,064 × 42,228,052,867,218
  4. Step 4: Simplify right side
    57,860,528,141,908x = 3,369,540,787,364,360,110,372,552,704
  5. Step 5: Solve for x
    x = 3,369,540,787,364,360,110,372,552,704/57,860,528,141,908
  6. Step 6: Final answer
    x = 58,235,569,144,828.18

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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.