Home / 111,213,870.60-166,836,552.30-34,528,902.60

Finding the Fourth Proportional to 111,213,870.60, 166,836,552.30 and 34,528,902.60

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Solution

The fourth proportional to 111,213,870.60, 166,836,552.30 and 34,528,902.60 is: 51,798,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,213,870.60 : 166,836,552.30 = 34,528,902.60 : x
  2. Step 2: Convert to fraction form
    111,213,870.60/166,836,552.30 = 34,528,902.60/x
  3. Step 3: Cross multiply
    111,213,870.60x = 166,836,552.30 × 34,528,902.60
  4. Step 4: Simplify right side
    111,213,870.60x = 5,760,683,064,486,507
  5. Step 5: Solve for x
    x = 5,760,683,064,486,507/111,213,870.60
  6. Step 6: Final answer
    x = 51,798,242.73

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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.