Home / 4,894,043,374.60-7,340,044,850.70-1,790,088,123.40

Finding the Fourth Proportional to 4,894,043,374.60, 7,340,044,850.70 and 1,790,088,123.40

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Solution

The fourth proportional to 4,894,043,374.60, 7,340,044,850.70 and 1,790,088,123.40 is: 2,684,759,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,043,374.60 : 7,340,044,850.70 = 1,790,088,123.40 : x
  2. Step 2: Convert to fraction form
    4,894,043,374.60/7,340,044,850.70 = 1,790,088,123.40/x
  3. Step 3: Cross multiply
    4,894,043,374.60x = 7,340,044,850.70 × 1,790,088,123.40
  4. Step 4: Simplify right side
    4,894,043,374.60x = 13,139,327,112,461,395,968
  5. Step 5: Solve for x
    x = 13,139,327,112,461,395,968/4,894,043,374.60
  6. Step 6: Final answer
    x = 2,684,759,023.73

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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.