Home / 10,802,664,445.20-16,193,793,000.60-6,384,476,547.60

Finding the Fourth Proportional to 10,802,664,445.20, 16,193,793,000.60 and 6,384,476,547.60

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Solution

The fourth proportional to 10,802,664,445.20, 16,193,793,000.60 and 6,384,476,547.60 is: 9,570,684,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802,664,445.20 : 16,193,793,000.60 = 6,384,476,547.60 : x
  2. Step 2: Convert to fraction form
    10,802,664,445.20/16,193,793,000.60 = 6,384,476,547.60/x
  3. Step 3: Cross multiply
    10,802,664,445.20x = 16,193,793,000.60 × 6,384,476,547.60
  4. Step 4: Simplify right side
    10,802,664,445.20x = 103,388,891,629,019,742,208
  5. Step 5: Solve for x
    x = 103,388,891,629,019,742,208/10,802,664,445.20
  6. Step 6: Final answer
    x = 9,570,684,357.87

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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.