Home / 14,256,578.48-21,362,852.66-9,627,419.30

Finding the Fourth Proportional to 14,256,578.48, 21,362,852.66 and 9,627,419.30

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Solution

The fourth proportional to 14,256,578.48, 21,362,852.66 and 9,627,419.30 is: 14,426,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,578.48 : 21,362,852.66 = 9,627,419.30 : x
  2. Step 2: Convert to fraction form
    14,256,578.48/21,362,852.66 = 9,627,419.30/x
  3. Step 3: Cross multiply
    14,256,578.48x = 21,362,852.66 × 9,627,419.30
  4. Step 4: Simplify right side
    14,256,578.48x = 205,669,139,846,989
  5. Step 5: Solve for x
    x = 205,669,139,846,989/14,256,578.48
  6. Step 6: Final answer
    x = 14,426,262.25

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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.