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Finding the Fourth Proportional to 40,713,662,852.20, 60,984,497,939.10 and 40,713,662,852.20

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Solution

The fourth proportional to 40,713,662,852.20, 60,984,497,939.10 and 40,713,662,852.20 is: 60,984,497,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,713,662,852.20 : 60,984,497,939.10 = 40,713,662,852.20 : x
  2. Step 2: Convert to fraction form
    40,713,662,852.20/60,984,497,939.10 = 40,713,662,852.20/x
  3. Step 3: Cross multiply
    40,713,662,852.20x = 60,984,497,939.10 × 40,713,662,852.20
  4. Step 4: Simplify right side
    40,713,662,852.20x = 2,482,902,288,303,203,024,896
  5. Step 5: Solve for x
    x = 2,482,902,288,303,203,024,896/40,713,662,852.20
  6. Step 6: Final answer
    x = 60,984,497,939.10

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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.