Home / 4,045,745,309.40-6,068,617,964.10-2,648,976,643.80

Finding the Fourth Proportional to 4,045,745,309.40, 6,068,617,964.10 and 2,648,976,643.80

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Solution

The fourth proportional to 4,045,745,309.40, 6,068,617,964.10 and 2,648,976,643.80 is: 3,973,464,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,745,309.40 : 6,068,617,964.10 = 2,648,976,643.80 : x
  2. Step 2: Convert to fraction form
    4,045,745,309.40/6,068,617,964.10 = 2,648,976,643.80/x
  3. Step 3: Cross multiply
    4,045,745,309.40x = 6,068,617,964.10 × 2,648,976,643.80
  4. Step 4: Simplify right side
    4,045,745,309.40x = 16,075,627,247,046,008,832
  5. Step 5: Solve for x
    x = 16,075,627,247,046,008,832/4,045,745,309.40
  6. Step 6: Final answer
    x = 3,973,464,965.70

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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.