Home / 9,826,442.72-14,739,663.72-3,838,611.68

Finding the Fourth Proportional to 9,826,442.72, 14,739,663.72 and 3,838,611.68

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Solution

The fourth proportional to 9,826,442.72, 14,739,663.72 and 3,838,611.68 is: 5,757,917.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,442.72 : 14,739,663.72 = 3,838,611.68 : x
  2. Step 2: Convert to fraction form
    9,826,442.72/14,739,663.72 = 3,838,611.68/x
  3. Step 3: Cross multiply
    9,826,442.72x = 14,739,663.72 × 3,838,611.68
  4. Step 4: Simplify right side
    9,826,442.72x = 56,579,845,314,864.26
  5. Step 5: Solve for x
    x = 56,579,845,314,864.26/9,826,442.72
  6. Step 6: Final answer
    x = 5,757,917.38

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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.