Home / 10,775,038.54-16,162,164.14-3,201,807.46

Finding the Fourth Proportional to 10,775,038.54, 16,162,164.14 and 3,201,807.46

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Solution

The fourth proportional to 10,775,038.54, 16,162,164.14 and 3,201,807.46 is: 4,802,594.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,038.54 : 16,162,164.14 = 3,201,807.46 : x
  2. Step 2: Convert to fraction form
    10,775,038.54/16,162,164.14 = 3,201,807.46/x
  3. Step 3: Cross multiply
    10,775,038.54x = 16,162,164.14 × 3,201,807.46
  4. Step 4: Simplify right side
    10,775,038.54x = 51,748,137,713,196.48
  5. Step 5: Solve for x
    x = 51,748,137,713,196.48/10,775,038.54
  6. Step 6: Final answer
    x = 4,802,594.21

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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.