Home / 2,413,163,159.64-3,619,646,217.54-839,630,617.56

Finding the Fourth Proportional to 2,413,163,159.64, 3,619,646,217.54 and 839,630,617.56

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Solution

The fourth proportional to 2,413,163,159.64, 3,619,646,217.54 and 839,630,617.56 is: 1,259,411,646.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,163,159.64 : 3,619,646,217.54 = 839,630,617.56 : x
  2. Step 2: Convert to fraction form
    2,413,163,159.64/3,619,646,217.54 = 839,630,617.56/x
  3. Step 3: Cross multiply
    2,413,163,159.64x = 3,619,646,217.54 × 839,630,617.56
  4. Step 4: Simplify right side
    2,413,163,159.64x = 3,039,165,788,972,779,008
  5. Step 5: Solve for x
    x = 3,039,165,788,972,779,008/2,413,163,159.64
  6. Step 6: Final answer
    x = 1,259,411,646.84

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1.5x scale

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.