Home / 9,760,019.09-14,552,771.54-9,491,870.39

Finding the Fourth Proportional to 9,760,019.09, 14,552,771.54 and 9,491,870.39

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Solution

The fourth proportional to 9,760,019.09, 14,552,771.54 and 9,491,870.39 is: 14,152,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,019.09 : 14,552,771.54 = 9,491,870.39 : x
  2. Step 2: Convert to fraction form
    9,760,019.09/14,552,771.54 = 9,491,870.39/x
  3. Step 3: Cross multiply
    9,760,019.09x = 14,552,771.54 × 9,491,870.39
  4. Step 4: Simplify right side
    9,760,019.09x = 138,133,021,152,737.48
  5. Step 5: Solve for x
    x = 138,133,021,152,737.48/9,760,019.09
  6. Step 6: Final answer
    x = 14,152,945.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.