Home / 14,426,252.74-21,639,656.13-6,745,661.83

Finding the Fourth Proportional to 14,426,252.74, 21,639,656.13 and 6,745,661.83

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Solution

The fourth proportional to 14,426,252.74, 21,639,656.13 and 6,745,661.83 is: 10,118,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,426,252.74 : 21,639,656.13 = 6,745,661.83 : x
  2. Step 2: Convert to fraction form
    14,426,252.74/21,639,656.13 = 6,745,661.83/x
  3. Step 3: Cross multiply
    14,426,252.74x = 21,639,656.13 × 6,745,661.83
  4. Step 4: Simplify right side
    14,426,252.74x = 145,973,802,370,466.50
  5. Step 5: Solve for x
    x = 145,973,802,370,466.50/14,426,252.74
  6. Step 6: Final answer
    x = 10,118,622.28

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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.