Home / 9,686,428.94-14,529,661.64-9,094,536.53

Finding the Fourth Proportional to 9,686,428.94, 14,529,661.64 and 9,094,536.53

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Solution

The fourth proportional to 9,686,428.94, 14,529,661.64 and 9,094,536.53 is: 13,641,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,428.94 : 14,529,661.64 = 9,094,536.53 : x
  2. Step 2: Convert to fraction form
    9,686,428.94/14,529,661.64 = 9,094,536.53/x
  3. Step 3: Cross multiply
    9,686,428.94x = 14,529,661.64 × 9,094,536.53
  4. Step 4: Simplify right side
    9,686,428.94x = 132,140,538,523,989.47
  5. Step 5: Solve for x
    x = 132,140,538,523,989.47/9,686,428.94
  6. Step 6: Final answer
    x = 13,641,821.90

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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.