Home / 1,039,388,885.70-1,434,003,549.18-593,031,589.80

Finding the Fourth Proportional to 1,039,388,885.70, 1,434,003,549.18 and 593,031,589.80

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Solution

The fourth proportional to 1,039,388,885.70, 1,434,003,549.18 and 593,031,589.80 is: 818,182,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,388,885.70 : 1,434,003,549.18 = 593,031,589.80 : x
  2. Step 2: Convert to fraction form
    1,039,388,885.70/1,434,003,549.18 = 593,031,589.80/x
  3. Step 3: Cross multiply
    1,039,388,885.70x = 1,434,003,549.18 × 593,031,589.80
  4. Step 4: Simplify right side
    1,039,388,885.70x = 850,409,404,549,057,920
  5. Step 5: Solve for x
    x = 850,409,404,549,057,920/1,039,388,885.70
  6. Step 6: Final answer
    x = 818,182,122.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.