Home / 297,866,904.60-446,800,356.90-79,516,824.60

Finding the Fourth Proportional to 297,866,904.60, 446,800,356.90 and 79,516,824.60

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Solution

The fourth proportional to 297,866,904.60, 446,800,356.90 and 79,516,824.60 is: 119,275,236.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,866,904.60 : 446,800,356.90 = 79,516,824.60 : x
  2. Step 2: Convert to fraction form
    297,866,904.60/446,800,356.90 = 79,516,824.60/x
  3. Step 3: Cross multiply
    297,866,904.60x = 446,800,356.90 × 79,516,824.60
  4. Step 4: Simplify right side
    297,866,904.60x = 35,528,145,610,834,696
  5. Step 5: Solve for x
    x = 35,528,145,610,834,696/297,866,904.60
  6. Step 6: Final answer
    x = 119,275,236.90

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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.