Home / 10,629,360,414.80-15,943,956,641.40-2,768,757,534.80

Finding the Fourth Proportional to 10,629,360,414.80, 15,943,956,641.40 and 2,768,757,534.80

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Solution

The fourth proportional to 10,629,360,414.80, 15,943,956,641.40 and 2,768,757,534.80 is: 4,153,114,426.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,360,414.80 : 15,943,956,641.40 = 2,768,757,534.80 : x
  2. Step 2: Convert to fraction form
    10,629,360,414.80/15,943,956,641.40 = 2,768,757,534.80/x
  3. Step 3: Cross multiply
    10,629,360,414.80x = 15,943,956,641.40 × 2,768,757,534.80
  4. Step 4: Simplify right side
    10,629,360,414.80x = 44,144,950,085,400,756,224
  5. Step 5: Solve for x
    x = 44,144,950,085,400,756,224/10,629,360,414.80
  6. Step 6: Final answer
    x = 4,153,114,426.71

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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.