Home / 14,533,688.66-21,825,411.22-9,707,011.85

Finding the Fourth Proportional to 14,533,688.66, 21,825,411.22 and 9,707,011.85

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Solution

The fourth proportional to 14,533,688.66, 21,825,411.22 and 9,707,011.85 is: 14,577,133.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,688.66 : 21,825,411.22 = 9,707,011.85 : x
  2. Step 2: Convert to fraction form
    14,533,688.66/21,825,411.22 = 9,707,011.85/x
  3. Step 3: Cross multiply
    14,533,688.66x = 21,825,411.22 × 9,707,011.85
  4. Step 4: Simplify right side
    14,533,688.66x = 211,859,525,410,360.25
  5. Step 5: Solve for x
    x = 211,859,525,410,360.25/14,533,688.66
  6. Step 6: Final answer
    x = 14,577,133.89

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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.