Home / 3,792,868,209.60-5,689,302,314.40-1,611,550,910.40

Finding the Fourth Proportional to 3,792,868,209.60, 5,689,302,314.40 and 1,611,550,910.40

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Solution

The fourth proportional to 3,792,868,209.60, 5,689,302,314.40 and 1,611,550,910.40 is: 2,417,326,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,868,209.60 : 5,689,302,314.40 = 1,611,550,910.40 : x
  2. Step 2: Convert to fraction form
    3,792,868,209.60/5,689,302,314.40 = 1,611,550,910.40/x
  3. Step 3: Cross multiply
    3,792,868,209.60x = 5,689,302,314.40 × 1,611,550,910.40
  4. Step 4: Simplify right side
    3,792,868,209.60x = 9,168,600,324,312,146,944
  5. Step 5: Solve for x
    x = 9,168,600,324,312,146,944/3,792,868,209.60
  6. Step 6: Final answer
    x = 2,417,326,365.60

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1.5x scale

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.