Home / 2,366,922,280.10-3,550,383,420.15-987,726,596.90

Finding the Fourth Proportional to 2,366,922,280.10, 3,550,383,420.15 and 987,726,596.90

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Solution

The fourth proportional to 2,366,922,280.10, 3,550,383,420.15 and 987,726,596.90 is: 1,481,589,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,922,280.10 : 3,550,383,420.15 = 987,726,596.90 : x
  2. Step 2: Convert to fraction form
    2,366,922,280.10/3,550,383,420.15 = 987,726,596.90/x
  3. Step 3: Cross multiply
    2,366,922,280.10x = 3,550,383,420.15 × 987,726,596.90
  4. Step 4: Simplify right side
    2,366,922,280.10x = 3,506,808,133,274,942,464
  5. Step 5: Solve for x
    x = 3,506,808,133,274,942,464/2,366,922,280.10
  6. Step 6: Final answer
    x = 1,481,589,895.35

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Double scale
Find fourth proportional to 2,366,922,281.10, 3,550,383,421.65 and 987,726,597.90
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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.