Home / 111,798,998.60-167,732,722.56-57,250,206.68

Finding the Fourth Proportional to 111,798,998.60, 167,732,722.56 and 57,250,206.68

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Solution

The fourth proportional to 111,798,998.60, 167,732,722.56 and 57,250,206.68 is: 85,892,835.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,798,998.60 : 167,732,722.56 = 57,250,206.68 : x
  2. Step 2: Convert to fraction form
    111,798,998.60/167,732,722.56 = 57,250,206.68/x
  3. Step 3: Cross multiply
    111,798,998.60x = 167,732,722.56 × 57,250,206.68
  4. Step 4: Simplify right side
    111,798,998.60x = 9,602,733,033,559,098
  5. Step 5: Solve for x
    x = 9,602,733,033,559,098/111,798,998.60
  6. Step 6: Final answer
    x = 85,892,835.84

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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.