Home / 3,591,866,964.65-4,920,775,539.92-3,457,574,924.01

Finding the Fourth Proportional to 3,591,866,964.65, 4,920,775,539.92 and 3,457,574,924.01

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Solution

The fourth proportional to 3,591,866,964.65, 4,920,775,539.92 and 3,457,574,924.01 is: 4,736,798,517.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,866,964.65 : 4,920,775,539.92 = 3,457,574,924.01 : x
  2. Step 2: Convert to fraction form
    3,591,866,964.65/4,920,775,539.92 = 3,457,574,924.01/x
  3. Step 3: Cross multiply
    3,591,866,964.65x = 4,920,775,539.92 × 3,457,574,924.01
  4. Step 4: Simplify right side
    3,591,866,964.65x = 17,013,950,113,491,873,792
  5. Step 5: Solve for x
    x = 17,013,950,113,491,873,792/3,591,866,964.65
  6. Step 6: Final answer
    x = 4,736,798,517.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.