Home / 33,110,858.60-49,684,002.60-13,943,553.20

Finding the Fourth Proportional to 33,110,858.60, 49,684,002.60 and 13,943,553.20

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Solution

The fourth proportional to 33,110,858.60, 49,684,002.60 and 13,943,553.20 is: 20,922,789.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110,858.60 : 49,684,002.60 = 13,943,553.20 : x
  2. Step 2: Convert to fraction form
    33,110,858.60/49,684,002.60 = 13,943,553.20/x
  3. Step 3: Cross multiply
    33,110,858.60x = 49,684,002.60 × 13,943,553.20
  4. Step 4: Simplify right side
    33,110,858.60x = 692,771,533,442,038.25
  5. Step 5: Solve for x
    x = 692,771,533,442,038.25/33,110,858.60
  6. Step 6: Final answer
    x = 20,922,789.77

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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.