Home / 101,783,368.44-140,509,834.38-62,658,682.02

Finding the Fourth Proportional to 101,783,368.44, 140,509,834.38 and 62,658,682.02

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Solution

The fourth proportional to 101,783,368.44, 140,509,834.38 and 62,658,682.02 is: 86,499,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,783,368.44 : 140,509,834.38 = 62,658,682.02 : x
  2. Step 2: Convert to fraction form
    101,783,368.44/140,509,834.38 = 62,658,682.02/x
  3. Step 3: Cross multiply
    101,783,368.44x = 140,509,834.38 × 62,658,682.02
  4. Step 4: Simplify right side
    101,783,368.44x = 8,804,161,033,099,284
  5. Step 5: Solve for x
    x = 8,804,161,033,099,284/101,783,368.44
  6. Step 6: Final answer
    x = 86,499,014.21

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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.