Home / 9,854,365.14-13,500,254.33-9,485,936.98

Finding the Fourth Proportional to 9,854,365.14, 13,500,254.33 and 9,485,936.98

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Solution

The fourth proportional to 9,854,365.14, 13,500,254.33 and 9,485,936.98 is: 12,995,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,365.14 : 13,500,254.33 = 9,485,936.98 : x
  2. Step 2: Convert to fraction form
    9,854,365.14/13,500,254.33 = 9,485,936.98/x
  3. Step 3: Cross multiply
    9,854,365.14x = 13,500,254.33 × 9,485,936.98
  4. Step 4: Simplify right side
    9,854,365.14x = 128,062,561,788,352.12
  5. Step 5: Solve for x
    x = 128,062,561,788,352.12/9,854,365.14
  6. Step 6: Final answer
    x = 12,995,516.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.