Home / 174,124,223.81-261,301,256.60-92,300,562.53

Finding the Fourth Proportional to 174,124,223.81, 261,301,256.60 and 92,300,562.53

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Solution

The fourth proportional to 174,124,223.81, 261,301,256.60 and 92,300,562.53 is: 138,511,761.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,124,223.81 : 261,301,256.60 = 92,300,562.53 : x
  2. Step 2: Convert to fraction form
    174,124,223.81/261,301,256.60 = 92,300,562.53/x
  3. Step 3: Cross multiply
    174,124,223.81x = 261,301,256.60 × 92,300,562.53
  4. Step 4: Simplify right side
    174,124,223.81x = 24,118,252,972,207,868
  5. Step 5: Solve for x
    x = 24,118,252,972,207,868/174,124,223.81
  6. Step 6: Final answer
    x = 138,511,761.58

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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.