Home / 2,106,096,281.40-3,159,144,422.10-1,493,876,249.40

Finding the Fourth Proportional to 2,106,096,281.40, 3,159,144,422.10 and 1,493,876,249.40

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Solution

The fourth proportional to 2,106,096,281.40, 3,159,144,422.10 and 1,493,876,249.40 is: 2,240,814,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,096,281.40 : 3,159,144,422.10 = 1,493,876,249.40 : x
  2. Step 2: Convert to fraction form
    2,106,096,281.40/3,159,144,422.10 = 1,493,876,249.40/x
  3. Step 3: Cross multiply
    2,106,096,281.40x = 3,159,144,422.10 × 1,493,876,249.40
  4. Step 4: Simplify right side
    2,106,096,281.40x = 4,719,370,820,599,678,976
  5. Step 5: Solve for x
    x = 4,719,370,820,599,678,976/2,106,096,281.40
  6. Step 6: Final answer
    x = 2,240,814,374.10

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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.