Home / 9,306,636.60-13,971,327.30-5,265,935.40

Finding the Fourth Proportional to 9,306,636.60, 13,971,327.30 and 5,265,935.40

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Solution

The fourth proportional to 9,306,636.60, 13,971,327.30 and 5,265,935.40 is: 7,905,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,636.60 : 13,971,327.30 = 5,265,935.40 : x
  2. Step 2: Convert to fraction form
    9,306,636.60/13,971,327.30 = 5,265,935.40/x
  3. Step 3: Cross multiply
    9,306,636.60x = 13,971,327.30 × 5,265,935.40
  4. Step 4: Simplify right side
    9,306,636.60x = 73,572,107,014,056.42
  5. Step 5: Solve for x
    x = 73,572,107,014,056.42/9,306,636.60
  6. Step 6: Final answer
    x = 7,905,337.90

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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.