Home / 33,813,407.20-46,658,565.33-18,929,546.25

Finding the Fourth Proportional to 33,813,407.20, 46,658,565.33 and 18,929,546.25

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Solution

The fourth proportional to 33,813,407.20, 46,658,565.33 and 18,929,546.25 is: 26,120,570.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813,407.20 : 46,658,565.33 = 18,929,546.25 : x
  2. Step 2: Convert to fraction form
    33,813,407.20/46,658,565.33 = 18,929,546.25/x
  3. Step 3: Cross multiply
    33,813,407.20x = 46,658,565.33 × 18,929,546.25
  4. Step 4: Simplify right side
    33,813,407.20x = 883,225,470,372,881.50
  5. Step 5: Solve for x
    x = 883,225,470,372,881.50/33,813,407.20
  6. Step 6: Final answer
    x = 26,120,570.02

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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.