Home / 32,806,537.20-49,186,186.20-18,434,010.60

Finding the Fourth Proportional to 32,806,537.20, 49,186,186.20 and 18,434,010.60

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Solution

The fourth proportional to 32,806,537.20, 49,186,186.20 and 18,434,010.60 is: 27,637,744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,537.20 : 49,186,186.20 = 18,434,010.60 : x
  2. Step 2: Convert to fraction form
    32,806,537.20/49,186,186.20 = 18,434,010.60/x
  3. Step 3: Cross multiply
    32,806,537.20x = 49,186,186.20 × 18,434,010.60
  4. Step 4: Simplify right side
    32,806,537.20x = 906,698,677,784,373.88
  5. Step 5: Solve for x
    x = 906,698,677,784,373.88/32,806,537.20
  6. Step 6: Final answer
    x = 27,637,744.03

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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.