Home / 125,299,485.60-187,949,228.52-116,796,429.60

Finding the Fourth Proportional to 125,299,485.60, 187,949,228.52 and 116,796,429.60

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Solution

The fourth proportional to 125,299,485.60, 187,949,228.52 and 116,796,429.60 is: 175,194,644.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,299,485.60 : 187,949,228.52 = 116,796,429.60 : x
  2. Step 2: Convert to fraction form
    125,299,485.60/187,949,228.52 = 116,796,429.60/x
  3. Step 3: Cross multiply
    125,299,485.60x = 187,949,228.52 × 116,796,429.60
  4. Step 4: Simplify right side
    125,299,485.60x = 21,951,798,837,210,492
  5. Step 5: Solve for x
    x = 21,951,798,837,210,492/125,299,485.60
  6. Step 6: Final answer
    x = 175,194,644.51

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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.