Home / 3,065,479,632.40-4,598,219,448.60-1,775,534,544.40

Finding the Fourth Proportional to 3,065,479,632.40, 4,598,219,448.60 and 1,775,534,544.40

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Solution

The fourth proportional to 3,065,479,632.40, 4,598,219,448.60 and 1,775,534,544.40 is: 2,663,301,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,479,632.40 : 4,598,219,448.60 = 1,775,534,544.40 : x
  2. Step 2: Convert to fraction form
    3,065,479,632.40/4,598,219,448.60 = 1,775,534,544.40/x
  3. Step 3: Cross multiply
    3,065,479,632.40x = 4,598,219,448.60 × 1,775,534,544.40
  4. Step 4: Simplify right side
    3,065,479,632.40x = 8,164,297,473,721,221,120
  5. Step 5: Solve for x
    x = 8,164,297,473,721,221,120/3,065,479,632.40
  6. Step 6: Final answer
    x = 2,663,301,816.60

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Double scale
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Similar ratio
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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.