Home / 29,851,407.60-44,777,362.08-8,287,690.80

Finding the Fourth Proportional to 29,851,407.60, 44,777,362.08 and 8,287,690.80

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Solution

The fourth proportional to 29,851,407.60, 44,777,362.08 and 8,287,690.80 is: 12,431,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,851,407.60 : 44,777,362.08 = 8,287,690.80 : x
  2. Step 2: Convert to fraction form
    29,851,407.60/44,777,362.08 = 8,287,690.80/x
  3. Step 3: Cross multiply
    29,851,407.60x = 44,777,362.08 × 8,287,690.80
  4. Step 4: Simplify right side
    29,851,407.60x = 371,100,931,758,684.81
  5. Step 5: Solve for x
    x = 371,100,931,758,684.81/29,851,407.60
  6. Step 6: Final answer
    x = 12,431,605.80

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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.