Home / 937,409,528.40-1,404,679,401.90-885,753,463.20

Finding the Fourth Proportional to 937,409,528.40, 1,404,679,401.90 and 885,753,463.20

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Solution

The fourth proportional to 937,409,528.40, 1,404,679,401.90 and 885,753,463.20 is: 1,327,274,373.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,409,528.40 : 1,404,679,401.90 = 885,753,463.20 : x
  2. Step 2: Convert to fraction form
    937,409,528.40/1,404,679,401.90 = 885,753,463.20/x
  3. Step 3: Cross multiply
    937,409,528.40x = 1,404,679,401.90 × 885,753,463.20
  4. Step 4: Simplify right side
    937,409,528.40x = 1,244,199,644,918,629,888
  5. Step 5: Solve for x
    x = 1,244,199,644,918,629,888/937,409,528.40
  6. Step 6: Final answer
    x = 1,327,274,373.93

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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.