Home / 14,562,767.90-21,850,275.45-7,823,308.70

Finding the Fourth Proportional to 14,562,767.90, 21,850,275.45 and 7,823,308.70

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Solution

The fourth proportional to 14,562,767.90, 21,850,275.45 and 7,823,308.70 is: 11,738,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,767.90 : 21,850,275.45 = 7,823,308.70 : x
  2. Step 2: Convert to fraction form
    14,562,767.90/21,850,275.45 = 7,823,308.70/x
  3. Step 3: Cross multiply
    14,562,767.90x = 21,850,275.45 × 7,823,308.70
  4. Step 4: Simplify right side
    14,562,767.90x = 170,941,450,025,381.41
  5. Step 5: Solve for x
    x = 170,941,450,025,381.41/14,562,767.90
  6. Step 6: Final answer
    x = 11,738,252.73

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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.