Home / 5,157,029,554.15-7,735,544,331.23-5,157,029,554.15

Finding the Fourth Proportional to 5,157,029,554.15, 7,735,544,331.23 and 5,157,029,554.15

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Solution

The fourth proportional to 5,157,029,554.15, 7,735,544,331.23 and 5,157,029,554.15 is: 7,735,544,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,029,554.15 : 7,735,544,331.23 = 5,157,029,554.15 : x
  2. Step 2: Convert to fraction form
    5,157,029,554.15/7,735,544,331.23 = 5,157,029,554.15/x
  3. Step 3: Cross multiply
    5,157,029,554.15x = 7,735,544,331.23 × 5,157,029,554.15
  4. Step 4: Simplify right side
    5,157,029,554.15x = 39,892,430,733,590,601,728
  5. Step 5: Solve for x
    x = 39,892,430,733,590,601,728/5,157,029,554.15
  6. Step 6: Final answer
    x = 7,735,544,331.23

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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.