Home / 6,466,100,577.60-9,699,150,866.40-5,811,790,418.40

Finding the Fourth Proportional to 6,466,100,577.60, 9,699,150,866.40 and 5,811,790,418.40

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Solution

The fourth proportional to 6,466,100,577.60, 9,699,150,866.40 and 5,811,790,418.40 is: 8,717,685,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,100,577.60 : 9,699,150,866.40 = 5,811,790,418.40 : x
  2. Step 2: Convert to fraction form
    6,466,100,577.60/9,699,150,866.40 = 5,811,790,418.40/x
  3. Step 3: Cross multiply
    6,466,100,577.60x = 9,699,150,866.40 × 5,811,790,418.40
  4. Step 4: Simplify right side
    6,466,100,577.60x = 56,369,432,071,959,576,576
  5. Step 5: Solve for x
    x = 56,369,432,071,959,576,576/6,466,100,577.60
  6. Step 6: Final answer
    x = 8,717,685,627.60

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Double scale
Find fourth proportional to 6,466,100,578.60, 9,699,150,867.90 and 5,811,790,419.40
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.