Home / 61,146,897.93-84,354,914.19-36,353,016.39

Finding the Fourth Proportional to 61,146,897.93, 84,354,914.19 and 36,353,016.39

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Solution

The fourth proportional to 61,146,897.93, 84,354,914.19 and 36,353,016.39 is: 50,150,632.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,146,897.93 : 84,354,914.19 = 36,353,016.39 : x
  2. Step 2: Convert to fraction form
    61,146,897.93/84,354,914.19 = 36,353,016.39/x
  3. Step 3: Cross multiply
    61,146,897.93x = 84,354,914.19 × 36,353,016.39
  4. Step 4: Simplify right side
    61,146,897.93x = 3,066,555,578,126,113.50
  5. Step 5: Solve for x
    x = 3,066,555,578,126,113.50/61,146,897.93
  6. Step 6: Final answer
    x = 50,150,632.03

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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.