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Finding the Fourth Proportional to 482,959,872,022.20, 724,439,808,033.30 and 482,959,872,022.20

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Solution

The fourth proportional to 482,959,872,022.20, 724,439,808,033.30 and 482,959,872,022.20 is: 724,439,808,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,959,872,022.20 : 724,439,808,033.30 = 482,959,872,022.20 : x
  2. Step 2: Convert to fraction form
    482,959,872,022.20/724,439,808,033.30 = 482,959,872,022.20/x
  3. Step 3: Cross multiply
    482,959,872,022.20x = 724,439,808,033.30 × 482,959,872,022.20
  4. Step 4: Simplify right side
    482,959,872,022.20x = 349,875,356,975,549,762,240,512
  5. Step 5: Solve for x
    x = 349,875,356,975,549,762,240,512/482,959,872,022.20
  6. Step 6: Final answer
    x = 724,439,808,033.30

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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.