Home / 3,194,583,113.36-4,408,752,823.68-1,765,623,479.60

Finding the Fourth Proportional to 3,194,583,113.36, 4,408,752,823.68 and 1,765,623,479.60

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Solution

The fourth proportional to 3,194,583,113.36, 4,408,752,823.68 and 1,765,623,479.60 is: 2,436,686,486.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,583,113.36 : 4,408,752,823.68 = 1,765,623,479.60 : x
  2. Step 2: Convert to fraction form
    3,194,583,113.36/4,408,752,823.68 = 1,765,623,479.60/x
  3. Step 3: Cross multiply
    3,194,583,113.36x = 4,408,752,823.68 × 1,765,623,479.60
  4. Step 4: Simplify right side
    3,194,583,113.36x = 7,784,197,501,242,207,232
  5. Step 5: Solve for x
    x = 7,784,197,501,242,207,232/3,194,583,113.36
  6. Step 6: Final answer
    x = 2,436,686,486.16

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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.