Home / 5,189,271,788,924.40-7,778,458,861,015.80-1,745,973,044,618.60

Finding the Fourth Proportional to 5,189,271,788,924.40, 7,778,458,861,015.80 and 1,745,973,044,618.60

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Solution

The fourth proportional to 5,189,271,788,924.40, 7,778,458,861,015.80 and 1,745,973,044,618.60 is: 2,617,126,265,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,189,271,788,924.40 : 7,778,458,861,015.80 = 1,745,973,044,618.60 : x
  2. Step 2: Convert to fraction form
    5,189,271,788,924.40/7,778,458,861,015.80 = 1,745,973,044,618.60/x
  3. Step 3: Cross multiply
    5,189,271,788,924.40x = 7,778,458,861,015.80 × 1,745,973,044,618.60
  4. Step 4: Simplify right side
    5,189,271,788,924.40x = 13,580,979,500,008,284,880,896,000
  5. Step 5: Solve for x
    x = 13,580,979,500,008,284,880,896,000/5,189,271,788,924.40
  6. Step 6: Final answer
    x = 2,617,126,265,961.73

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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.