Home / 14,028,348.16-19,359,148.80-7,833,364.48

Finding the Fourth Proportional to 14,028,348.16, 19,359,148.80 and 7,833,364.48

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Solution

The fourth proportional to 14,028,348.16, 19,359,148.80 and 7,833,364.48 is: 10,810,058.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,348.16 : 19,359,148.80 = 7,833,364.48 : x
  2. Step 2: Convert to fraction form
    14,028,348.16/19,359,148.80 = 7,833,364.48/x
  3. Step 3: Cross multiply
    14,028,348.16x = 19,359,148.80 × 7,833,364.48
  4. Step 4: Simplify right side
    14,028,348.16x = 151,647,268,572,954.62
  5. Step 5: Solve for x
    x = 151,647,268,572,954.62/14,028,348.16
  6. Step 6: Final answer
    x = 10,810,058.81

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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.