Home / 185,083,742.59-277,622,811.38-45,025,518.68

Finding the Fourth Proportional to 185,083,742.59, 277,622,811.38 and 45,025,518.68

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Solution

The fourth proportional to 185,083,742.59, 277,622,811.38 and 45,025,518.68 is: 67,537,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,083,742.59 : 277,622,811.38 = 45,025,518.68 : x
  2. Step 2: Convert to fraction form
    185,083,742.59/277,622,811.38 = 45,025,518.68/x
  3. Step 3: Cross multiply
    185,083,742.59x = 277,622,811.38 × 45,025,518.68
  4. Step 4: Simplify right side
    185,083,742.59x = 12,500,111,078,508,756
  5. Step 5: Solve for x
    x = 12,500,111,078,508,756/185,083,742.59
  6. Step 6: Final answer
    x = 67,537,596.25

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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.