Home / 33,364,653.81-46,045,119.54-18,680,191.62

Finding the Fourth Proportional to 33,364,653.81, 46,045,119.54 and 18,680,191.62

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Solution

The fourth proportional to 33,364,653.81, 46,045,119.54 and 18,680,191.62 is: 25,779,726.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,364,653.81 : 46,045,119.54 = 18,680,191.62 : x
  2. Step 2: Convert to fraction form
    33,364,653.81/46,045,119.54 = 18,680,191.62/x
  3. Step 3: Cross multiply
    33,364,653.81x = 46,045,119.54 × 18,680,191.62
  4. Step 4: Simplify right side
    33,364,653.81x = 860,131,656,173,006.25
  5. Step 5: Solve for x
    x = 860,131,656,173,006.25/33,364,653.81
  6. Step 6: Final answer
    x = 25,779,726.69

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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.