Home / 10,854,976,235.20-16,282,464,352.80-4,644,769,285.60

Finding the Fourth Proportional to 10,854,976,235.20, 16,282,464,352.80 and 4,644,769,285.60

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Solution

The fourth proportional to 10,854,976,235.20, 16,282,464,352.80 and 4,644,769,285.60 is: 6,967,153,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,976,235.20 : 16,282,464,352.80 = 4,644,769,285.60 : x
  2. Step 2: Convert to fraction form
    10,854,976,235.20/16,282,464,352.80 = 4,644,769,285.60/x
  3. Step 3: Cross multiply
    10,854,976,235.20x = 16,282,464,352.80 × 4,644,769,285.60
  4. Step 4: Simplify right side
    10,854,976,235.20x = 75,628,290,319,762,325,504
  5. Step 5: Solve for x
    x = 75,628,290,319,762,325,504/10,854,976,235.20
  6. Step 6: Final answer
    x = 6,967,153,928.40

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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.