Home / 37,695,920.56-52,018,992.60-23,036,124.40

Finding the Fourth Proportional to 37,695,920.56, 52,018,992.60 and 23,036,124.40

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Solution

The fourth proportional to 37,695,920.56, 52,018,992.60 and 23,036,124.40 is: 31,789,009.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,695,920.56 : 52,018,992.60 = 23,036,124.40 : x
  2. Step 2: Convert to fraction form
    37,695,920.56/52,018,992.60 = 23,036,124.40/x
  3. Step 3: Cross multiply
    37,695,920.56x = 52,018,992.60 × 23,036,124.40
  4. Step 4: Simplify right side
    37,695,920.56x = 1,198,315,984,696,279.50
  5. Step 5: Solve for x
    x = 1,198,315,984,696,279.50/37,695,920.56
  6. Step 6: Final answer
    x = 31,789,009.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.