Home / 2,273,386,890.40-3,410,080,335.60-1,293,834,839.20

Finding the Fourth Proportional to 2,273,386,890.40, 3,410,080,335.60 and 1,293,834,839.20

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Solution

The fourth proportional to 2,273,386,890.40, 3,410,080,335.60 and 1,293,834,839.20 is: 1,940,752,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,386,890.40 : 3,410,080,335.60 = 1,293,834,839.20 : x
  2. Step 2: Convert to fraction form
    2,273,386,890.40/3,410,080,335.60 = 1,293,834,839.20/x
  3. Step 3: Cross multiply
    2,273,386,890.40x = 3,410,080,335.60 × 1,293,834,839.20
  4. Step 4: Simplify right side
    2,273,386,890.40x = 4,412,080,742,670,108,160
  5. Step 5: Solve for x
    x = 4,412,080,742,670,108,160/2,273,386,890.40
  6. Step 6: Final answer
    x = 1,940,752,258.80

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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.