Home / 12,154,827.33-16,774,061.14-6,648,202.00

Finding the Fourth Proportional to 12,154,827.33, 16,774,061.14 and 6,648,202.00

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Solution

The fourth proportional to 12,154,827.33, 16,774,061.14 and 6,648,202.00 is: 9,174,737.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,154,827.33 : 16,774,061.14 = 6,648,202.00 : x
  2. Step 2: Convert to fraction form
    12,154,827.33/16,774,061.14 = 6,648,202.00/x
  3. Step 3: Cross multiply
    12,154,827.33x = 16,774,061.14 × 6,648,202.00
  4. Step 4: Simplify right side
    12,154,827.33x = 111,517,346,848,348.09
  5. Step 5: Solve for x
    x = 111,517,346,848,348.09/12,154,827.33
  6. Step 6: Final answer
    x = 9,174,737.23

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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.