Home / 38,328,009.40-57,492,014.10-34,548,873.40

Finding the Fourth Proportional to 38,328,009.40, 57,492,014.10 and 34,548,873.40

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Solution

The fourth proportional to 38,328,009.40, 57,492,014.10 and 34,548,873.40 is: 51,823,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,328,009.40 : 57,492,014.10 = 34,548,873.40 : x
  2. Step 2: Convert to fraction form
    38,328,009.40/57,492,014.10 = 34,548,873.40/x
  3. Step 3: Cross multiply
    38,328,009.40x = 57,492,014.10 × 34,548,873.40
  4. Step 4: Simplify right side
    38,328,009.40x = 1,986,284,316,651,915
  5. Step 5: Solve for x
    x = 1,986,284,316,651,915/38,328,009.40
  6. Step 6: Final answer
    x = 51,823,310.10

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Similar ratio
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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.