Home / 9,169,270.60-13,753,905.90-4,386,301.60

Finding the Fourth Proportional to 9,169,270.60, 13,753,905.90 and 4,386,301.60

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Solution

The fourth proportional to 9,169,270.60, 13,753,905.90 and 4,386,301.60 is: 6,579,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,270.60 : 13,753,905.90 = 4,386,301.60 : x
  2. Step 2: Convert to fraction form
    9,169,270.60/13,753,905.90 = 4,386,301.60/x
  3. Step 3: Cross multiply
    9,169,270.60x = 13,753,905.90 × 4,386,301.60
  4. Step 4: Simplify right side
    9,169,270.60x = 60,328,779,455,419.44
  5. Step 5: Solve for x
    x = 60,328,779,455,419.44/9,169,270.60
  6. Step 6: Final answer
    x = 6,579,452.40

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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.