Home / 134,136,036.60-201,204,054.90-125,632,980.60

Finding the Fourth Proportional to 134,136,036.60, 201,204,054.90 and 125,632,980.60

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Solution

The fourth proportional to 134,136,036.60, 201,204,054.90 and 125,632,980.60 is: 188,449,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,036.60 : 201,204,054.90 = 125,632,980.60 : x
  2. Step 2: Convert to fraction form
    134,136,036.60/201,204,054.90 = 125,632,980.60/x
  3. Step 3: Cross multiply
    134,136,036.60x = 201,204,054.90 × 125,632,980.60
  4. Step 4: Simplify right side
    134,136,036.60x = 25,277,865,125,893,036
  5. Step 5: Solve for x
    x = 25,277,865,125,893,036/134,136,036.60
  6. Step 6: Final answer
    x = 188,449,470.90

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1.5x scale

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.