Home / 908,821,497.60-1,363,232,246.40-796,581,158.40

Finding the Fourth Proportional to 908,821,497.60, 1,363,232,246.40 and 796,581,158.40

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Solution

The fourth proportional to 908,821,497.60, 1,363,232,246.40 and 796,581,158.40 is: 1,194,871,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,821,497.60 : 1,363,232,246.40 = 796,581,158.40 : x
  2. Step 2: Convert to fraction form
    908,821,497.60/1,363,232,246.40 = 796,581,158.40/x
  3. Step 3: Cross multiply
    908,821,497.60x = 1,363,232,246.40 × 796,581,158.40
  4. Step 4: Simplify right side
    908,821,497.60x = 1,085,925,122,005,546,240
  5. Step 5: Solve for x
    x = 1,085,925,122,005,546,240/908,821,497.60
  6. Step 6: Final answer
    x = 1,194,871,737.60

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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.