Home / 59,417,999.40-89,126,999.10-41,278,146.60

Finding the Fourth Proportional to 59,417,999.40, 89,126,999.10 and 41,278,146.60

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Solution

The fourth proportional to 59,417,999.40, 89,126,999.10 and 41,278,146.60 is: 61,917,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,417,999.40 : 89,126,999.10 = 41,278,146.60 : x
  2. Step 2: Convert to fraction form
    59,417,999.40/89,126,999.10 = 41,278,146.60/x
  3. Step 3: Cross multiply
    59,417,999.40x = 89,126,999.10 × 41,278,146.60
  4. Step 4: Simplify right side
    59,417,999.40x = 3,678,997,334,867,868
  5. Step 5: Solve for x
    x = 3,678,997,334,867,868/59,417,999.40
  6. Step 6: Final answer
    x = 61,917,219.90

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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.