Home / 4,690,340,779.64-7,035,753,314.28-1,196,776,824.44

Finding the Fourth Proportional to 4,690,340,779.64, 7,035,753,314.28 and 1,196,776,824.44

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Solution

The fourth proportional to 4,690,340,779.64, 7,035,753,314.28 and 1,196,776,824.44 is: 1,795,227,021.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,340,779.64 : 7,035,753,314.28 = 1,196,776,824.44 : x
  2. Step 2: Convert to fraction form
    4,690,340,779.64/7,035,753,314.28 = 1,196,776,824.44/x
  3. Step 3: Cross multiply
    4,690,340,779.64x = 7,035,753,314.28 × 1,196,776,824.44
  4. Step 4: Simplify right side
    4,690,340,779.64x = 8,420,226,509,007,223,808
  5. Step 5: Solve for x
    x = 8,420,226,509,007,223,808/4,690,340,779.64
  6. Step 6: Final answer
    x = 1,795,227,021.79

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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.