Home / 102,724,848,000.80-154,087,272,001.20-46,936,297,584.80

Finding the Fourth Proportional to 102,724,848,000.80, 154,087,272,001.20 and 46,936,297,584.80

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Solution

The fourth proportional to 102,724,848,000.80, 154,087,272,001.20 and 46,936,297,584.80 is: 70,404,446,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,724,848,000.80 : 154,087,272,001.20 = 46,936,297,584.80 : x
  2. Step 2: Convert to fraction form
    102,724,848,000.80/154,087,272,001.20 = 46,936,297,584.80/x
  3. Step 3: Cross multiply
    102,724,848,000.80x = 154,087,272,001.20 × 46,936,297,584.80
  4. Step 4: Simplify right side
    102,724,848,000.80x = 7,232,286,052,678,345,162,752
  5. Step 5: Solve for x
    x = 7,232,286,052,678,345,162,752/102,724,848,000.80
  6. Step 6: Final answer
    x = 70,404,446,377.20

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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.