Home / 830,207,666,738.20-1,245,311,500,107.30-233,967,534,167.20

Finding the Fourth Proportional to 830,207,666,738.20, 1,245,311,500,107.30 and 233,967,534,167.20

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Solution

The fourth proportional to 830,207,666,738.20, 1,245,311,500,107.30 and 233,967,534,167.20 is: 350,951,301,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,207,666,738.20 : 1,245,311,500,107.30 = 233,967,534,167.20 : x
  2. Step 2: Convert to fraction form
    830,207,666,738.20/1,245,311,500,107.30 = 233,967,534,167.20/x
  3. Step 3: Cross multiply
    830,207,666,738.20x = 1,245,311,500,107.30 × 233,967,534,167.20
  4. Step 4: Simplify right side
    830,207,666,738.20x = 291,362,460,950,161,824,677,888
  5. Step 5: Solve for x
    x = 291,362,460,950,161,824,677,888/830,207,666,738.20
  6. Step 6: Final answer
    x = 350,951,301,250.80

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Double scale
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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.