Home / 177,359,811.60-266,039,717.40-167,315,576.70

Finding the Fourth Proportional to 177,359,811.60, 266,039,717.40 and 167,315,576.70

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Solution

The fourth proportional to 177,359,811.60, 266,039,717.40 and 167,315,576.70 is: 250,973,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,359,811.60 : 266,039,717.40 = 167,315,576.70 : x
  2. Step 2: Convert to fraction form
    177,359,811.60/266,039,717.40 = 167,315,576.70/x
  3. Step 3: Cross multiply
    177,359,811.60x = 266,039,717.40 × 167,315,576.70
  4. Step 4: Simplify right side
    177,359,811.60x = 44,512,588,741,886,024
  5. Step 5: Solve for x
    x = 44,512,588,741,886,024/177,359,811.60
  6. Step 6: Final answer
    x = 250,973,365.05

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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.