Home / 4,433,066,065.20-6,650,633,927.88-1,285,346,518.32

Finding the Fourth Proportional to 4,433,066,065.20, 6,650,633,927.88 and 1,285,346,518.32

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Solution

The fourth proportional to 4,433,066,065.20, 6,650,633,927.88 and 1,285,346,518.32 is: 1,928,319,821.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,066,065.20 : 6,650,633,927.88 = 1,285,346,518.32 : x
  2. Step 2: Convert to fraction form
    4,433,066,065.20/6,650,633,927.88 = 1,285,346,518.32/x
  3. Step 3: Cross multiply
    4,433,066,065.20x = 6,650,633,927.88 × 1,285,346,518.32
  4. Step 4: Simplify right side
    4,433,066,065.20x = 8,548,369,163,821,423,616
  5. Step 5: Solve for x
    x = 8,548,369,163,821,423,616/4,433,066,065.20
  6. Step 6: Final answer
    x = 1,928,319,821.56

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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.