Home / 24,564,385,846.80-36,846,578,770.20-20,482,918,966.80

Finding the Fourth Proportional to 24,564,385,846.80, 36,846,578,770.20 and 20,482,918,966.80

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Solution

The fourth proportional to 24,564,385,846.80, 36,846,578,770.20 and 20,482,918,966.80 is: 30,724,378,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,564,385,846.80 : 36,846,578,770.20 = 20,482,918,966.80 : x
  2. Step 2: Convert to fraction form
    24,564,385,846.80/36,846,578,770.20 = 20,482,918,966.80/x
  3. Step 3: Cross multiply
    24,564,385,846.80x = 36,846,578,770.20 × 20,482,918,966.80
  4. Step 4: Simplify right side
    24,564,385,846.80x = 754,725,487,153,819,680,768
  5. Step 5: Solve for x
    x = 754,725,487,153,819,680,768/24,564,385,846.80
  6. Step 6: Final answer
    x = 30,724,378,450.20

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Double scale
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Similar ratio
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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.