Home / 11,323,526.31-16,984,017.47-3,127,333.73

Finding the Fourth Proportional to 11,323,526.31, 16,984,017.47 and 3,127,333.73

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Solution

The fourth proportional to 11,323,526.31, 16,984,017.47 and 3,127,333.73 is: 4,690,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,323,526.31 : 16,984,017.47 = 3,127,333.73 : x
  2. Step 2: Convert to fraction form
    11,323,526.31/16,984,017.47 = 3,127,333.73/x
  3. Step 3: Cross multiply
    11,323,526.31x = 16,984,017.47 × 3,127,333.73
  4. Step 4: Simplify right side
    11,323,526.31x = 53,114,690,604,283.51
  5. Step 5: Solve for x
    x = 53,114,690,604,283.51/11,323,526.31
  6. Step 6: Final answer
    x = 4,690,649.29

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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.