Home / 2,445,639,247,145.30-3,374,992,355,077.10-1,348,197,747,860.80

Finding the Fourth Proportional to 2,445,639,247,145.30, 3,374,992,355,077.10 and 1,348,197,747,860.80

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Solution

The fourth proportional to 2,445,639,247,145.30, 3,374,992,355,077.10 and 1,348,197,747,860.80 is: 1,860,518,511,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,639,247,145.30 : 3,374,992,355,077.10 = 1,348,197,747,860.80 : x
  2. Step 2: Convert to fraction form
    2,445,639,247,145.30/3,374,992,355,077.10 = 1,348,197,747,860.80/x
  3. Step 3: Cross multiply
    2,445,639,247,145.30x = 3,374,992,355,077.10 × 1,348,197,747,860.80
  4. Step 4: Simplify right side
    2,445,639,247,145.30x = 4,550,157,092,162,364,000,698,368
  5. Step 5: Solve for x
    x = 4,550,157,092,162,364,000,698,368/2,445,639,247,145.30
  6. Step 6: Final answer
    x = 1,860,518,511,662.58

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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.