Home / 5,739,285,639,397.60-7,920,214,853,905.40-3,138,001,736,032.60

Finding the Fourth Proportional to 5,739,285,639,397.60, 7,920,214,853,905.40 and 3,138,001,736,032.60

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Solution

The fourth proportional to 5,739,285,639,397.60, 7,920,214,853,905.40 and 3,138,001,736,032.60 is: 4,330,442,762,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,285,639,397.60 : 7,920,214,853,905.40 = 3,138,001,736,032.60 : x
  2. Step 2: Convert to fraction form
    5,739,285,639,397.60/7,920,214,853,905.40 = 3,138,001,736,032.60/x
  3. Step 3: Cross multiply
    5,739,285,639,397.60x = 7,920,214,853,905.40 × 3,138,001,736,032.60
  4. Step 4: Simplify right side
    5,739,285,639,397.60x = 24,853,647,961,306,332,133,326,848
  5. Step 5: Solve for x
    x = 24,853,647,961,306,332,133,326,848/5,739,285,639,397.60
  6. Step 6: Final answer
    x = 4,330,442,762,893.22

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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.