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Finding the Fourth Proportional to 195,572,880,939.60, 293,359,321,409.40 and 195,572,880,939.60

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Solution

The fourth proportional to 195,572,880,939.60, 293,359,321,409.40 and 195,572,880,939.60 is: 293,359,321,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,572,880,939.60 : 293,359,321,409.40 = 195,572,880,939.60 : x
  2. Step 2: Convert to fraction form
    195,572,880,939.60/293,359,321,409.40 = 195,572,880,939.60/x
  3. Step 3: Cross multiply
    195,572,880,939.60x = 293,359,321,409.40 × 195,572,880,939.60
  4. Step 4: Simplify right side
    195,572,880,939.60x = 57,373,127,638,522,439,663,616
  5. Step 5: Solve for x
    x = 57,373,127,638,522,439,663,616/195,572,880,939.60
  6. Step 6: Final answer
    x = 293,359,321,409.40

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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.