Home / 37,135,036.40-55,702,554.60-30,752,495.60

Finding the Fourth Proportional to 37,135,036.40, 55,702,554.60 and 30,752,495.60

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Solution

The fourth proportional to 37,135,036.40, 55,702,554.60 and 30,752,495.60 is: 46,128,743.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,135,036.40 : 55,702,554.60 = 30,752,495.60 : x
  2. Step 2: Convert to fraction form
    37,135,036.40/55,702,554.60 = 30,752,495.60/x
  3. Step 3: Cross multiply
    37,135,036.40x = 55,702,554.60 × 30,752,495.60
  4. Step 4: Simplify right side
    37,135,036.40x = 1,712,992,565,245,260
  5. Step 5: Solve for x
    x = 1,712,992,565,245,260/37,135,036.40
  6. Step 6: Final answer
    x = 46,128,743.40

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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.