Home / 11,716,435.86-16,168,500.88-6,559,981.93

Finding the Fourth Proportional to 11,716,435.86, 16,168,500.88 and 6,559,981.93

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Solution

The fourth proportional to 11,716,435.86, 16,168,500.88 and 6,559,981.93 is: 9,052,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,435.86 : 16,168,500.88 = 6,559,981.93 : x
  2. Step 2: Convert to fraction form
    11,716,435.86/16,168,500.88 = 6,559,981.93/x
  3. Step 3: Cross multiply
    11,716,435.86x = 16,168,500.88 × 6,559,981.93
  4. Step 4: Simplify right side
    11,716,435.86x = 106,065,073,607,989.09
  5. Step 5: Solve for x
    x = 106,065,073,607,989.09/11,716,435.86
  6. Step 6: Final answer
    x = 9,052,673.94

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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.