Home / 9,562,654.94-13,196,126.18-5,211,654.89

Finding the Fourth Proportional to 9,562,654.94, 13,196,126.18 and 5,211,654.89

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Solution

The fourth proportional to 9,562,654.94, 13,196,126.18 and 5,211,654.89 is: 7,191,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,654.94 : 13,196,126.18 = 5,211,654.89 : x
  2. Step 2: Convert to fraction form
    9,562,654.94/13,196,126.18 = 5,211,654.89/x
  3. Step 3: Cross multiply
    9,562,654.94x = 13,196,126.18 × 5,211,654.89
  4. Step 4: Simplify right side
    9,562,654.94x = 68,773,655,508,995.74
  5. Step 5: Solve for x
    x = 68,773,655,508,995.74/9,562,654.94
  6. Step 6: Final answer
    x = 7,191,899.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.