Home / 33,642,084.73-46,426,095.62-18,172,169.50

Finding the Fourth Proportional to 33,642,084.73, 46,426,095.62 and 18,172,169.50

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Solution

The fourth proportional to 33,642,084.73, 46,426,095.62 and 18,172,169.50 is: 25,077,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,084.73 : 46,426,095.62 = 18,172,169.50 : x
  2. Step 2: Convert to fraction form
    33,642,084.73/46,426,095.62 = 18,172,169.50/x
  3. Step 3: Cross multiply
    33,642,084.73x = 46,426,095.62 × 18,172,169.50
  4. Step 4: Simplify right side
    33,642,084.73x = 843,662,878,829,847.50
  5. Step 5: Solve for x
    x = 843,662,878,829,847.50/33,642,084.73
  6. Step 6: Final answer
    x = 25,077,604.01

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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.