Home / 3,038,779,271.20-4,558,168,906.80-2,549,003,245.60

Finding the Fourth Proportional to 3,038,779,271.20, 4,558,168,906.80 and 2,549,003,245.60

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Solution

The fourth proportional to 3,038,779,271.20, 4,558,168,906.80 and 2,549,003,245.60 is: 3,823,504,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,779,271.20 : 4,558,168,906.80 = 2,549,003,245.60 : x
  2. Step 2: Convert to fraction form
    3,038,779,271.20/4,558,168,906.80 = 2,549,003,245.60/x
  3. Step 3: Cross multiply
    3,038,779,271.20x = 4,558,168,906.80 × 2,549,003,245.60
  4. Step 4: Simplify right side
    3,038,779,271.20x = 11,618,787,337,426,204,672
  5. Step 5: Solve for x
    x = 11,618,787,337,426,204,672/3,038,779,271.20
  6. Step 6: Final answer
    x = 3,823,504,868.40

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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.