Home / 30,141,913.74-41,594,585.31-17,090,054.88

Finding the Fourth Proportional to 30,141,913.74, 41,594,585.31 and 17,090,054.88

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Solution

The fourth proportional to 30,141,913.74, 41,594,585.31 and 17,090,054.88 is: 23,583,563.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,141,913.74 : 41,594,585.31 = 17,090,054.88 : x
  2. Step 2: Convert to fraction form
    30,141,913.74/41,594,585.31 = 17,090,054.88/x
  3. Step 3: Cross multiply
    30,141,913.74x = 41,594,585.31 × 17,090,054.88
  4. Step 4: Simplify right side
    30,141,913.74x = 710,853,745,658,741.75
  5. Step 5: Solve for x
    x = 710,853,745,658,741.75/30,141,913.74
  6. Step 6: Final answer
    x = 23,583,563.80

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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.