Home / 110,877,912.70-166,316,869.05-110,877,912.70

Finding the Fourth Proportional to 110,877,912.70, 166,316,869.05 and 110,877,912.70

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Solution

The fourth proportional to 110,877,912.70, 166,316,869.05 and 110,877,912.70 is: 166,316,869.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,877,912.70 : 166,316,869.05 = 110,877,912.70 : x
  2. Step 2: Convert to fraction form
    110,877,912.70/166,316,869.05 = 110,877,912.70/x
  3. Step 3: Cross multiply
    110,877,912.70x = 166,316,869.05 × 110,877,912.70
  4. Step 4: Simplify right side
    110,877,912.70x = 18,440,867,287,063,232
  5. Step 5: Solve for x
    x = 18,440,867,287,063,232/110,877,912.70
  6. Step 6: Final answer
    x = 166,316,869.05

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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.