Home / 5,263,456,977.60-7,895,185,466.40-4,436,959,934.40

Finding the Fourth Proportional to 5,263,456,977.60, 7,895,185,466.40 and 4,436,959,934.40

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Solution

The fourth proportional to 5,263,456,977.60, 7,895,185,466.40 and 4,436,959,934.40 is: 6,655,439,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,456,977.60 : 7,895,185,466.40 = 4,436,959,934.40 : x
  2. Step 2: Convert to fraction form
    5,263,456,977.60/7,895,185,466.40 = 4,436,959,934.40/x
  3. Step 3: Cross multiply
    5,263,456,977.60x = 7,895,185,466.40 × 4,436,959,934.40
  4. Step 4: Simplify right side
    5,263,456,977.60x = 35,030,621,589,073,973,248
  5. Step 5: Solve for x
    x = 35,030,621,589,073,973,248/5,263,456,977.60
  6. Step 6: Final answer
    x = 6,655,439,901.60

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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.