Home / 33,707,371.01-46,515,841.31-18,237,116.21

Finding the Fourth Proportional to 33,707,371.01, 46,515,841.31 and 18,237,116.21

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Solution

The fourth proportional to 33,707,371.01, 46,515,841.31 and 18,237,116.21 is: 25,167,041.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707,371.01 : 46,515,841.31 = 18,237,116.21 : x
  2. Step 2: Convert to fraction form
    33,707,371.01/46,515,841.31 = 18,237,116.21/x
  3. Step 3: Cross multiply
    33,707,371.01x = 46,515,841.31 × 18,237,116.21
  4. Step 4: Simplify right side
    33,707,371.01x = 848,314,803,389,402.12
  5. Step 5: Solve for x
    x = 848,314,803,389,402.12/33,707,371.01
  6. Step 6: Final answer
    x = 25,167,041.45

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1.5x scale

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.