Home / 3,556,236,837.60-5,334,355,256.40-3,356,698,456.80

Finding the Fourth Proportional to 3,556,236,837.60, 5,334,355,256.40 and 3,356,698,456.80

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Solution

The fourth proportional to 3,556,236,837.60, 5,334,355,256.40 and 3,356,698,456.80 is: 5,035,047,685.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,236,837.60 : 5,334,355,256.40 = 3,356,698,456.80 : x
  2. Step 2: Convert to fraction form
    3,556,236,837.60/5,334,355,256.40 = 3,356,698,456.80/x
  3. Step 3: Cross multiply
    3,556,236,837.60x = 5,334,355,256.40 × 3,356,698,456.80
  4. Step 4: Simplify right side
    3,556,236,837.60x = 17,905,822,057,180,848,128
  5. Step 5: Solve for x
    x = 17,905,822,057,180,848,128/3,556,236,837.60
  6. Step 6: Final answer
    x = 5,035,047,685.20

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1.5x scale

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.