Home / 3,498,750,465,148.40-5,242,394,669,158.50-1,863,359,640,276.40

Finding the Fourth Proportional to 3,498,750,465,148.40, 5,242,394,669,158.50 and 1,863,359,640,276.40

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Solution

The fourth proportional to 3,498,750,465,148.40, 5,242,394,669,158.50 and 1,863,359,640,276.40 is: 2,791,987,237,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,750,465,148.40 : 5,242,394,669,158.50 = 1,863,359,640,276.40 : x
  2. Step 2: Convert to fraction form
    3,498,750,465,148.40/5,242,394,669,158.50 = 1,863,359,640,276.40/x
  3. Step 3: Cross multiply
    3,498,750,465,148.40x = 5,242,394,669,158.50 × 1,863,359,640,276.40
  4. Step 4: Simplify right side
    3,498,750,465,148.40x = 9,768,466,644,910,098,194,890,752
  5. Step 5: Solve for x
    x = 9,768,466,644,910,098,194,890,752/3,498,750,465,148.40
  6. Step 6: Final answer
    x = 2,791,987,237,219.49

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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.