Home / 38,549,679.01-57,842,176.72-16,696,742.02

Finding the Fourth Proportional to 38,549,679.01, 57,842,176.72 and 16,696,742.02

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Solution

The fourth proportional to 38,549,679.01, 57,842,176.72 and 16,696,742.02 is: 25,052,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,549,679.01 : 57,842,176.72 = 16,696,742.02 : x
  2. Step 2: Convert to fraction form
    38,549,679.01/57,842,176.72 = 16,696,742.02/x
  3. Step 3: Cross multiply
    38,549,679.01x = 57,842,176.72 × 16,696,742.02
  4. Step 4: Simplify right side
    38,549,679.01x = 965,775,902,461,016.88
  5. Step 5: Solve for x
    x = 965,775,902,461,016.88/38,549,679.01
  6. Step 6: Final answer
    x = 25,052,761.20

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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.