Home / 32,980,509.39-45,513,940.58-18,095,829.48

Finding the Fourth Proportional to 32,980,509.39, 45,513,940.58 and 18,095,829.48

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Solution

The fourth proportional to 32,980,509.39, 45,513,940.58 and 18,095,829.48 is: 24,972,704.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,980,509.39 : 45,513,940.58 = 18,095,829.48 : x
  2. Step 2: Convert to fraction form
    32,980,509.39/45,513,940.58 = 18,095,829.48/x
  3. Step 3: Cross multiply
    32,980,509.39x = 45,513,940.58 × 18,095,829.48
  4. Step 4: Simplify right side
    32,980,509.39x = 823,612,507,554,269.62
  5. Step 5: Solve for x
    x = 823,612,507,554,269.62/32,980,509.39
  6. Step 6: Final answer
    x = 24,972,704.27

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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.