Home / 32,805,310.40-49,207,965.60-19,144,433.60

Finding the Fourth Proportional to 32,805,310.40, 49,207,965.60 and 19,144,433.60

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Solution

The fourth proportional to 32,805,310.40, 49,207,965.60 and 19,144,433.60 is: 28,716,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,310.40 : 49,207,965.60 = 19,144,433.60 : x
  2. Step 2: Convert to fraction form
    32,805,310.40/49,207,965.60 = 19,144,433.60/x
  3. Step 3: Cross multiply
    32,805,310.40x = 49,207,965.60 × 19,144,433.60
  4. Step 4: Simplify right side
    32,805,310.40x = 942,058,630,020,284.25
  5. Step 5: Solve for x
    x = 942,058,630,020,284.25/32,805,310.40
  6. Step 6: Final answer
    x = 28,716,650.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.