Home / 48,439,590,532.20-72,659,385,798.30-48,439,590,532.20

Finding the Fourth Proportional to 48,439,590,532.20, 72,659,385,798.30 and 48,439,590,532.20

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Solution

The fourth proportional to 48,439,590,532.20, 72,659,385,798.30 and 48,439,590,532.20 is: 72,659,385,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,439,590,532.20 : 72,659,385,798.30 = 48,439,590,532.20 : x
  2. Step 2: Convert to fraction form
    48,439,590,532.20/72,659,385,798.30 = 48,439,590,532.20/x
  3. Step 3: Cross multiply
    48,439,590,532.20x = 72,659,385,798.30 × 48,439,590,532.20
  4. Step 4: Simplify right side
    48,439,590,532.20x = 3,519,590,896,390,799,622,144
  5. Step 5: Solve for x
    x = 3,519,590,896,390,799,622,144/48,439,590,532.20
  6. Step 6: Final answer
    x = 72,659,385,798.30

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Double scale
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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.