Home / 1,919,361,441,470.10-2,648,718,149,915.60-1,052,247,602,226.20

Finding the Fourth Proportional to 1,919,361,441,470.10, 2,648,718,149,915.60 and 1,052,247,602,226.20

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Solution

The fourth proportional to 1,919,361,441,470.10, 2,648,718,149,915.60 and 1,052,247,602,226.20 is: 1,452,101,340,582.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,919,361,441,470.10 : 2,648,718,149,915.60 = 1,052,247,602,226.20 : x
  2. Step 2: Convert to fraction form
    1,919,361,441,470.10/2,648,718,149,915.60 = 1,052,247,602,226.20/x
  3. Step 3: Cross multiply
    1,919,361,441,470.10x = 2,648,718,149,915.60 × 1,052,247,602,226.20
  4. Step 4: Simplify right side
    1,919,361,441,470.10x = 2,787,107,322,221,706,742,857,728
  5. Step 5: Solve for x
    x = 2,787,107,322,221,706,742,857,728/1,919,361,441,470.10
  6. Step 6: Final answer
    x = 1,452,101,340,582.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.