Home / 176,268,079.60-264,444,109.80-85,316,873.20

Finding the Fourth Proportional to 176,268,079.60, 264,444,109.80 and 85,316,873.20

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Solution

The fourth proportional to 176,268,079.60, 264,444,109.80 and 85,316,873.20 is: 127,995,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,268,079.60 : 264,444,109.80 = 85,316,873.20 : x
  2. Step 2: Convert to fraction form
    176,268,079.60/264,444,109.80 = 85,316,873.20/x
  3. Step 3: Cross multiply
    176,268,079.60x = 264,444,109.80 × 85,316,873.20
  4. Step 4: Simplify right side
    176,268,079.60x = 22,561,544,584,293,480
  5. Step 5: Solve for x
    x = 22,561,544,584,293,480/176,268,079.60
  6. Step 6: Final answer
    x = 127,995,633.90

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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.