Home / 16,655,433.31-22,984,368.06-9,313,280.65

Finding the Fourth Proportional to 16,655,433.31, 22,984,368.06 and 9,313,280.65

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Solution

The fourth proportional to 16,655,433.31, 22,984,368.06 and 9,313,280.65 is: 12,852,254.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,433.31 : 22,984,368.06 = 9,313,280.65 : x
  2. Step 2: Convert to fraction form
    16,655,433.31/22,984,368.06 = 9,313,280.65/x
  3. Step 3: Cross multiply
    16,655,433.31x = 22,984,368.06 × 9,313,280.65
  4. Step 4: Simplify right side
    16,655,433.31x = 214,059,870,305,676.03
  5. Step 5: Solve for x
    x = 214,059,870,305,676.03/16,655,433.31
  6. Step 6: Final answer
    x = 12,852,254.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.