Home / 37,135,032.40-55,702,548.60-30,752,491.60

Finding the Fourth Proportional to 37,135,032.40, 55,702,548.60 and 30,752,491.60

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Solution

The fourth proportional to 37,135,032.40, 55,702,548.60 and 30,752,491.60 is: 46,128,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,135,032.40 : 55,702,548.60 = 30,752,491.60 : x
  2. Step 2: Convert to fraction form
    37,135,032.40/55,702,548.60 = 30,752,491.60/x
  3. Step 3: Cross multiply
    37,135,032.40x = 55,702,548.60 × 30,752,491.60
  4. Step 4: Simplify right side
    37,135,032.40x = 1,712,992,157,920,092
  5. Step 5: Solve for x
    x = 1,712,992,157,920,092/37,135,032.40
  6. Step 6: Final answer
    x = 46,128,737.40

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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.