Home / 5,298,069,675.20-7,947,104,512.80-1,617,096,732.80

Finding the Fourth Proportional to 5,298,069,675.20, 7,947,104,512.80 and 1,617,096,732.80

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Solution

The fourth proportional to 5,298,069,675.20, 7,947,104,512.80 and 1,617,096,732.80 is: 2,425,645,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,069,675.20 : 7,947,104,512.80 = 1,617,096,732.80 : x
  2. Step 2: Convert to fraction form
    5,298,069,675.20/7,947,104,512.80 = 1,617,096,732.80/x
  3. Step 3: Cross multiply
    5,298,069,675.20x = 7,947,104,512.80 × 1,617,096,732.80
  4. Step 4: Simplify right side
    5,298,069,675.20x = 12,851,236,742,869,016,576
  5. Step 5: Solve for x
    x = 12,851,236,742,869,016,576/5,298,069,675.20
  6. Step 6: Final answer
    x = 2,425,645,099.20

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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.