Home / 3,346,046,052.32-4,617,518,010.99-1,840,639,989.08

Finding the Fourth Proportional to 3,346,046,052.32, 4,617,518,010.99 and 1,840,639,989.08

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Solution

The fourth proportional to 3,346,046,052.32, 4,617,518,010.99 and 1,840,639,989.08 is: 2,540,069,134.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,046,052.32 : 4,617,518,010.99 = 1,840,639,989.08 : x
  2. Step 2: Convert to fraction form
    3,346,046,052.32/4,617,518,010.99 = 1,840,639,989.08/x
  3. Step 3: Cross multiply
    3,346,046,052.32x = 4,617,518,010.99 × 1,840,639,989.08
  4. Step 4: Simplify right side
    3,346,046,052.32x = 8,499,188,301,325,336,576
  5. Step 5: Solve for x
    x = 8,499,188,301,325,336,576/3,346,046,052.32
  6. Step 6: Final answer
    x = 2,540,069,134.86

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1.5x scale

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.