Home / 14,004,618.37-19,326,457.67-7,810,056.71

Finding the Fourth Proportional to 14,004,618.37, 19,326,457.67 and 7,810,056.71

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Solution

The fourth proportional to 14,004,618.37, 19,326,457.67 and 7,810,056.71 is: 10,777,925.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004,618.37 : 19,326,457.67 = 7,810,056.71 : x
  2. Step 2: Convert to fraction form
    14,004,618.37/19,326,457.67 = 7,810,056.71/x
  3. Step 3: Cross multiply
    14,004,618.37x = 19,326,457.67 × 7,810,056.71
  4. Step 4: Simplify right side
    14,004,618.37x = 150,940,730,342,906.09
  5. Step 5: Solve for x
    x = 150,940,730,342,906.09/14,004,618.37
  6. Step 6: Final answer
    x = 10,777,925.28

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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.