Home / 19,154,032.56-26,433,127.20-10,452,766.80

Finding the Fourth Proportional to 19,154,032.56, 26,433,127.20 and 10,452,766.80

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Solution

The fourth proportional to 19,154,032.56, 26,433,127.20 and 10,452,766.80 is: 14,425,125.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,032.56 : 26,433,127.20 = 10,452,766.80 : x
  2. Step 2: Convert to fraction form
    19,154,032.56/26,433,127.20 = 10,452,766.80/x
  3. Step 3: Cross multiply
    19,154,032.56x = 26,433,127.20 × 10,452,766.80
  4. Step 4: Simplify right side
    19,154,032.56x = 276,299,314,416,336.97
  5. Step 5: Solve for x
    x = 276,299,314,416,336.97/19,154,032.56
  6. Step 6: Final answer
    x = 14,425,125.03

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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.