Home / 130,069,125.64-195,103,772.70-33,032,110.60

Finding the Fourth Proportional to 130,069,125.64, 195,103,772.70 and 33,032,110.60

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Solution

The fourth proportional to 130,069,125.64, 195,103,772.70 and 33,032,110.60 is: 49,548,187.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,069,125.64 : 195,103,772.70 = 33,032,110.60 : x
  2. Step 2: Convert to fraction form
    130,069,125.64/195,103,772.70 = 33,032,110.60/x
  3. Step 3: Cross multiply
    130,069,125.64x = 195,103,772.70 × 33,032,110.60
  4. Step 4: Simplify right side
    130,069,125.64x = 6,444,689,398,303,661
  5. Step 5: Solve for x
    x = 6,444,689,398,303,661/130,069,125.64
  6. Step 6: Final answer
    x = 49,548,187.29

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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.