Home / 29,355,139.20-44,032,708.80-25,009,132.80

Finding the Fourth Proportional to 29,355,139.20, 44,032,708.80 and 25,009,132.80

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Solution

The fourth proportional to 29,355,139.20, 44,032,708.80 and 25,009,132.80 is: 37,513,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,139.20 : 44,032,708.80 = 25,009,132.80 : x
  2. Step 2: Convert to fraction form
    29,355,139.20/44,032,708.80 = 25,009,132.80/x
  3. Step 3: Cross multiply
    29,355,139.20x = 44,032,708.80 × 25,009,132.80
  4. Step 4: Simplify right side
    29,355,139.20x = 1,101,219,861,922,928.62
  5. Step 5: Solve for x
    x = 1,101,219,861,922,928.62/29,355,139.20
  6. Step 6: Final answer
    x = 37,513,699.20

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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.