Home / 46,818,388.92-64,607,916.96-25,909,163.22

Finding the Fourth Proportional to 46,818,388.92, 64,607,916.96 and 25,909,163.22

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Solution

The fourth proportional to 46,818,388.92, 64,607,916.96 and 25,909,163.22 is: 35,753,837.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,818,388.92 : 64,607,916.96 = 25,909,163.22 : x
  2. Step 2: Convert to fraction form
    46,818,388.92/64,607,916.96 = 25,909,163.22/x
  3. Step 3: Cross multiply
    46,818,388.92x = 64,607,916.96 × 25,909,163.22
  4. Step 4: Simplify right side
    46,818,388.92x = 1,673,937,065,820,846.25
  5. Step 5: Solve for x
    x = 1,673,937,065,820,846.25/46,818,388.92
  6. Step 6: Final answer
    x = 35,753,837.42

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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.