Home / 1,863,106,995.24-2,794,364,329.32-619,434,015.84

Finding the Fourth Proportional to 1,863,106,995.24, 2,794,364,329.32 and 619,434,015.84

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Solution

The fourth proportional to 1,863,106,995.24, 2,794,364,329.32 and 619,434,015.84 is: 929,052,557.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,106,995.24 : 2,794,364,329.32 = 619,434,015.84 : x
  2. Step 2: Convert to fraction form
    1,863,106,995.24/2,794,364,329.32 = 619,434,015.84/x
  3. Step 3: Cross multiply
    1,863,106,995.24x = 2,794,364,329.32 × 619,434,015.84
  4. Step 4: Simplify right side
    1,863,106,995.24x = 1,730,924,318,230,736,128
  5. Step 5: Solve for x
    x = 1,730,924,318,230,736,128/1,863,106,995.24
  6. Step 6: Final answer
    x = 929,052,557.18

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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.