Home / 9,746,619.40-14,622,261.90-4,955,048.20

Finding the Fourth Proportional to 9,746,619.40, 14,622,261.90 and 4,955,048.20

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Solution

The fourth proportional to 9,746,619.40, 14,622,261.90 and 4,955,048.20 is: 7,433,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,619.40 : 14,622,261.90 = 4,955,048.20 : x
  2. Step 2: Convert to fraction form
    9,746,619.40/14,622,261.90 = 4,955,048.20/x
  3. Step 3: Cross multiply
    9,746,619.40x = 14,622,261.90 × 4,955,048.20
  4. Step 4: Simplify right side
    9,746,619.40x = 72,454,012,507,523.58
  5. Step 5: Solve for x
    x = 72,454,012,507,523.58/9,746,619.40
  6. Step 6: Final answer
    x = 7,433,758.26

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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.