Home / 23,119,137.04-31,892,313-14,295,767.44

Finding the Fourth Proportional to 23,119,137.04, 31,892,313 and 14,295,767.44

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Solution

The fourth proportional to 23,119,137.04, 31,892,313 and 14,295,767.44 is: 19,720,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,119,137.04 : 31,892,313 = 14,295,767.44 : x
  2. Step 2: Convert to fraction form
    23,119,137.04/31,892,313 = 14,295,767.44/x
  3. Step 3: Cross multiply
    23,119,137.04x = 31,892,313 × 14,295,767.44
  4. Step 4: Simplify right side
    23,119,137.04x = 455,925,089,771,688.69
  5. Step 5: Solve for x
    x = 455,925,089,771,688.69/23,119,137.04
  6. Step 6: Final answer
    x = 19,720,679.41

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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.