Home / 590,600,111.40-885,816,186.30-202,440,853.80

Finding the Fourth Proportional to 590,600,111.40, 885,816,186.30 and 202,440,853.80

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Solution

The fourth proportional to 590,600,111.40, 885,816,186.30 and 202,440,853.80 is: 303,632,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,600,111.40 : 885,816,186.30 = 202,440,853.80 : x
  2. Step 2: Convert to fraction form
    590,600,111.40/885,816,186.30 = 202,440,853.80/x
  3. Step 3: Cross multiply
    590,600,111.40x = 885,816,186.30 × 202,440,853.80
  4. Step 4: Simplify right side
    590,600,111.40x = 179,325,385,064,431,872
  5. Step 5: Solve for x
    x = 179,325,385,064,431,872/590,600,111.40
  6. Step 6: Final answer
    x = 303,632,494.48

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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.