Home / 64,453,040.15-88,946,329.43-35,085,216.83

Finding the Fourth Proportional to 64,453,040.15, 88,946,329.43 and 35,085,216.83

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Solution

The fourth proportional to 64,453,040.15, 88,946,329.43 and 35,085,216.83 is: 48,418,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,453,040.15 : 88,946,329.43 = 35,085,216.83 : x
  2. Step 2: Convert to fraction form
    64,453,040.15/88,946,329.43 = 35,085,216.83/x
  3. Step 3: Cross multiply
    64,453,040.15x = 88,946,329.43 × 35,085,216.83
  4. Step 4: Simplify right side
    64,453,040.15x = 3,120,701,253,927,142
  5. Step 5: Solve for x
    x = 3,120,701,253,927,142/64,453,040.15
  6. Step 6: Final answer
    x = 48,418,216.53

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