Home / 51,249,226,400.80-76,873,839,601.20-40,241,694,983.20

Finding the Fourth Proportional to 51,249,226,400.80, 76,873,839,601.20 and 40,241,694,983.20

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Solution

The fourth proportional to 51,249,226,400.80, 76,873,839,601.20 and 40,241,694,983.20 is: 60,362,542,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,249,226,400.80 : 76,873,839,601.20 = 40,241,694,983.20 : x
  2. Step 2: Convert to fraction form
    51,249,226,400.80/76,873,839,601.20 = 40,241,694,983.20/x
  3. Step 3: Cross multiply
    51,249,226,400.80x = 76,873,839,601.20 × 40,241,694,983.20
  4. Step 4: Simplify right side
    51,249,226,400.80x = 3,093,533,605,418,931,060,736
  5. Step 5: Solve for x
    x = 3,093,533,605,418,931,060,736/51,249,226,400.80
  6. Step 6: Final answer
    x = 60,362,542,474.80

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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.