Home / 33,832,809.60-46,689,322.64-18,362,890.12

Finding the Fourth Proportional to 33,832,809.60, 46,689,322.64 and 18,362,890.12

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Solution

The fourth proportional to 33,832,809.60, 46,689,322.64 and 18,362,890.12 is: 25,340,813.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,809.60 : 46,689,322.64 = 18,362,890.12 : x
  2. Step 2: Convert to fraction form
    33,832,809.60/46,689,322.64 = 18,362,890.12/x
  3. Step 3: Cross multiply
    33,832,809.60x = 46,689,322.64 × 18,362,890.12
  4. Step 4: Simplify right side
    33,832,809.60x = 857,350,901,415,548.38
  5. Step 5: Solve for x
    x = 857,350,901,415,548.38/33,832,809.60
  6. Step 6: Final answer
    x = 25,340,813.00

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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.