Home / 122,476,088.15-183,714,132.23-49,727,720.15

Finding the Fourth Proportional to 122,476,088.15, 183,714,132.23 and 49,727,720.15

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Solution

The fourth proportional to 122,476,088.15, 183,714,132.23 and 49,727,720.15 is: 74,591,580.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,476,088.15 : 183,714,132.23 = 49,727,720.15 : x
  2. Step 2: Convert to fraction form
    122,476,088.15/183,714,132.23 = 49,727,720.15/x
  3. Step 3: Cross multiply
    122,476,088.15x = 183,714,132.23 × 49,727,720.15
  4. Step 4: Simplify right side
    122,476,088.15x = 9,135,684,954,884,896
  5. Step 5: Solve for x
    x = 9,135,684,954,884,896/122,476,088.15
  6. Step 6: Final answer
    x = 74,591,580.23

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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.