Home / 91,704,427.02-137,558,040.48-23,545,609.74

Finding the Fourth Proportional to 91,704,427.02, 137,558,040.48 and 23,545,609.74

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Solution

The fourth proportional to 91,704,427.02, 137,558,040.48 and 23,545,609.74 is: 35,318,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,704,427.02 : 137,558,040.48 = 23,545,609.74 : x
  2. Step 2: Convert to fraction form
    91,704,427.02/137,558,040.48 = 23,545,609.74/x
  3. Step 3: Cross multiply
    91,704,427.02x = 137,558,040.48 × 23,545,609.74
  4. Step 4: Simplify right side
    91,704,427.02x = 3,238,887,937,741,202
  5. Step 5: Solve for x
    x = 3,238,887,937,741,202/91,704,427.02
  6. Step 6: Final answer
    x = 35,318,774.05

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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.