Home / 65,192,518.01-89,966,390.94-35,823,858.17

Finding the Fourth Proportional to 65,192,518.01, 89,966,390.94 and 35,823,858.17

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Solution

The fourth proportional to 65,192,518.01, 89,966,390.94 and 35,823,858.17 is: 49,437,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,192,518.01 : 89,966,390.94 = 35,823,858.17 : x
  2. Step 2: Convert to fraction form
    65,192,518.01/89,966,390.94 = 35,823,858.17/x
  3. Step 3: Cross multiply
    65,192,518.01x = 89,966,390.94 × 35,823,858.17
  4. Step 4: Simplify right side
    65,192,518.01x = 3,222,943,228,651,501
  5. Step 5: Solve for x
    x = 3,222,943,228,651,501/65,192,518.01
  6. Step 6: Final answer
    x = 49,437,317.77

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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.