Home / 10,351,010,522.80-15,526,515,784.20-4,144,629,948.40

Finding the Fourth Proportional to 10,351,010,522.80, 15,526,515,784.20 and 4,144,629,948.40

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Solution

The fourth proportional to 10,351,010,522.80, 15,526,515,784.20 and 4,144,629,948.40 is: 6,216,944,922.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,010,522.80 : 15,526,515,784.20 = 4,144,629,948.40 : x
  2. Step 2: Convert to fraction form
    10,351,010,522.80/15,526,515,784.20 = 4,144,629,948.40/x
  3. Step 3: Cross multiply
    10,351,010,522.80x = 15,526,515,784.20 × 4,144,629,948.40
  4. Step 4: Simplify right side
    10,351,010,522.80x = 64,351,662,313,500,639,232
  5. Step 5: Solve for x
    x = 64,351,662,313,500,639,232/10,351,010,522.80
  6. Step 6: Final answer
    x = 6,216,944,922.60

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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.