Home / 5,385,701,623,268.80-7,432,275,407,444-2,916,516,757,325.40

Finding the Fourth Proportional to 5,385,701,623,268.80, 7,432,275,407,444 and 2,916,516,757,325.40

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Solution

The fourth proportional to 5,385,701,623,268.80, 7,432,275,407,444 and 2,916,516,757,325.40 is: 4,024,797,006,431.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,701,623,268.80 : 7,432,275,407,444 = 2,916,516,757,325.40 : x
  2. Step 2: Convert to fraction form
    5,385,701,623,268.80/7,432,275,407,444 = 2,916,516,757,325.40/x
  3. Step 3: Cross multiply
    5,385,701,623,268.80x = 7,432,275,407,444 × 2,916,516,757,325.40
  4. Step 4: Simplify right side
    5,385,701,623,268.80x = 21,676,355,770,867,889,138,040,832
  5. Step 5: Solve for x
    x = 21,676,355,770,867,889,138,040,832/5,385,701,623,268.80
  6. Step 6: Final answer
    x = 4,024,797,006,431.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.