Home / 1,084,596,379.44-1,496,743,967.88-589,559,087.76

Finding the Fourth Proportional to 1,084,596,379.44, 1,496,743,967.88 and 589,559,087.76

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Solution

The fourth proportional to 1,084,596,379.44, 1,496,743,967.88 and 589,559,087.76 is: 813,592,065.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,596,379.44 : 1,496,743,967.88 = 589,559,087.76 : x
  2. Step 2: Convert to fraction form
    1,084,596,379.44/1,496,743,967.88 = 589,559,087.76/x
  3. Step 3: Cross multiply
    1,084,596,379.44x = 1,496,743,967.88 × 589,559,087.76
  4. Step 4: Simplify right side
    1,084,596,379.44x = 882,419,008,313,615,616
  5. Step 5: Solve for x
    x = 882,419,008,313,615,616/1,084,596,379.44
  6. Step 6: Final answer
    x = 813,592,065.25

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Double scale
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1.5x scale

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.