Home / 222,122,044,730.99-333,078,036,584.80-86,047,902,626.31

Finding the Fourth Proportional to 222,122,044,730.99, 333,078,036,584.80 and 86,047,902,626.31

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Solution

The fourth proportional to 222,122,044,730.99, 333,078,036,584.80 and 86,047,902,626.31 is: 129,031,166,148.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,122,044,730.99 : 333,078,036,584.80 = 86,047,902,626.31 : x
  2. Step 2: Convert to fraction form
    222,122,044,730.99/333,078,036,584.80 = 86,047,902,626.31/x
  3. Step 3: Cross multiply
    222,122,044,730.99x = 333,078,036,584.80 × 86,047,902,626.31
  4. Step 4: Simplify right side
    222,122,044,730.99x = 28,660,666,459,011,388,801,024
  5. Step 5: Solve for x
    x = 28,660,666,459,011,388,801,024/222,122,044,730.99
  6. Step 6: Final answer
    x = 129,031,166,148.87

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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.