Home / 43,593,088.06-65,397,677.49-18,036,090.37

Finding the Fourth Proportional to 43,593,088.06, 65,397,677.49 and 18,036,090.37

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Solution

The fourth proportional to 43,593,088.06, 65,397,677.49 and 18,036,090.37 is: 27,057,464.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,593,088.06 : 65,397,677.49 = 18,036,090.37 : x
  2. Step 2: Convert to fraction form
    43,593,088.06/65,397,677.49 = 18,036,090.37/x
  3. Step 3: Cross multiply
    43,593,088.06x = 65,397,677.49 × 18,036,090.37
  4. Step 4: Simplify right side
    43,593,088.06x = 1,179,518,421,034,260.50
  5. Step 5: Solve for x
    x = 1,179,518,421,034,260.50/43,593,088.06
  6. Step 6: Final answer
    x = 27,057,464.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.