Home / 908,821,454.60-1,363,232,181.90-796,581,115.40

Finding the Fourth Proportional to 908,821,454.60, 1,363,232,181.90 and 796,581,115.40

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Solution

The fourth proportional to 908,821,454.60, 1,363,232,181.90 and 796,581,115.40 is: 1,194,871,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,821,454.60 : 1,363,232,181.90 = 796,581,115.40 : x
  2. Step 2: Convert to fraction form
    908,821,454.60/1,363,232,181.90 = 796,581,115.40/x
  3. Step 3: Cross multiply
    908,821,454.60x = 1,363,232,181.90 × 796,581,115.40
  4. Step 4: Simplify right side
    908,821,454.60x = 1,085,925,012,007,077,760
  5. Step 5: Solve for x
    x = 1,085,925,012,007,077,760/908,821,454.60
  6. Step 6: Final answer
    x = 1,194,871,673.10

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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.