Home / 10,629,360,415.80-15,943,956,642.90-2,768,757,535.80

Finding the Fourth Proportional to 10,629,360,415.80, 15,943,956,642.90 and 2,768,757,535.80

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Solution

The fourth proportional to 10,629,360,415.80, 15,943,956,642.90 and 2,768,757,535.80 is: 4,153,114,428.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,360,415.80 : 15,943,956,642.90 = 2,768,757,535.80 : x
  2. Step 2: Convert to fraction form
    10,629,360,415.80/15,943,956,642.90 = 2,768,757,535.80/x
  3. Step 3: Cross multiply
    10,629,360,415.80x = 15,943,956,642.90 × 2,768,757,535.80
  4. Step 4: Simplify right side
    10,629,360,415.80x = 44,144,950,105,497,845,760
  5. Step 5: Solve for x
    x = 44,144,950,105,497,845,760/10,629,360,415.80
  6. Step 6: Final answer
    x = 4,153,114,428.21

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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.