Home / 2,655,509,529.60-3,983,264,294.40-1,880,030,822.40

Finding the Fourth Proportional to 2,655,509,529.60, 3,983,264,294.40 and 1,880,030,822.40

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Solution

The fourth proportional to 2,655,509,529.60, 3,983,264,294.40 and 1,880,030,822.40 is: 2,820,046,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,509,529.60 : 3,983,264,294.40 = 1,880,030,822.40 : x
  2. Step 2: Convert to fraction form
    2,655,509,529.60/3,983,264,294.40 = 1,880,030,822.40/x
  3. Step 3: Cross multiply
    2,655,509,529.60x = 3,983,264,294.40 × 1,880,030,822.40
  4. Step 4: Simplify right side
    2,655,509,529.60x = 7,488,659,647,237,388,288
  5. Step 5: Solve for x
    x = 7,488,659,647,237,388,288/2,655,509,529.60
  6. Step 6: Final answer
    x = 2,820,046,233.60

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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.