Home / 9,002,281.46-13,504,002.48-3,165,751.22

Finding the Fourth Proportional to 9,002,281.46, 13,504,002.48 and 3,165,751.22

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Solution

The fourth proportional to 9,002,281.46, 13,504,002.48 and 3,165,751.22 is: 4,748,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,281.46 : 13,504,002.48 = 3,165,751.22 : x
  2. Step 2: Convert to fraction form
    9,002,281.46/13,504,002.48 = 3,165,751.22/x
  3. Step 3: Cross multiply
    9,002,281.46x = 13,504,002.48 × 3,165,751.22
  4. Step 4: Simplify right side
    9,002,281.46x = 42,750,312,258,423.02
  5. Step 5: Solve for x
    x = 42,750,312,258,423.02/9,002,281.46
  6. Step 6: Final answer
    x = 4,748,830.89

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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.