Home / 134,533,110.60-201,799,665.90-122,628,832.20

Finding the Fourth Proportional to 134,533,110.60, 201,799,665.90 and 122,628,832.20

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Solution

The fourth proportional to 134,533,110.60, 201,799,665.90 and 122,628,832.20 is: 183,943,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,533,110.60 : 201,799,665.90 = 122,628,832.20 : x
  2. Step 2: Convert to fraction form
    134,533,110.60/201,799,665.90 = 122,628,832.20/x
  3. Step 3: Cross multiply
    134,533,110.60x = 201,799,665.90 × 122,628,832.20
  4. Step 4: Simplify right side
    134,533,110.60x = 24,746,457,367,667,164
  5. Step 5: Solve for x
    x = 24,746,457,367,667,164/134,533,110.60
  6. Step 6: Final answer
    x = 183,943,248.30

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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.