Home / 9,953,726,674.80-14,930,590,012.20-7,760,820,025.20

Finding the Fourth Proportional to 9,953,726,674.80, 14,930,590,012.20 and 7,760,820,025.20

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Solution

The fourth proportional to 9,953,726,674.80, 14,930,590,012.20 and 7,760,820,025.20 is: 11,641,230,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,726,674.80 : 14,930,590,012.20 = 7,760,820,025.20 : x
  2. Step 2: Convert to fraction form
    9,953,726,674.80/14,930,590,012.20 = 7,760,820,025.20/x
  3. Step 3: Cross multiply
    9,953,726,674.80x = 14,930,590,012.20 × 7,760,820,025.20
  4. Step 4: Simplify right side
    9,953,726,674.80x = 115,873,621,954,732,867,584
  5. Step 5: Solve for x
    x = 115,873,621,954,732,867,584/9,953,726,674.80
  6. Step 6: Final answer
    x = 11,641,230,037.80

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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.