Home / 406,057,491.14-609,014,237.94-184,676,976.98

Finding the Fourth Proportional to 406,057,491.14, 609,014,237.94 and 184,676,976.98

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Solution

The fourth proportional to 406,057,491.14, 609,014,237.94 and 184,676,976.98 is: 276,982,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,057,491.14 : 609,014,237.94 = 184,676,976.98 : x
  2. Step 2: Convert to fraction form
    406,057,491.14/609,014,237.94 = 184,676,976.98/x
  3. Step 3: Cross multiply
    406,057,491.14x = 609,014,237.94 × 184,676,976.98
  4. Step 4: Simplify right side
    406,057,491.14x = 112,470,908,396,569,152
  5. Step 5: Solve for x
    x = 112,470,908,396,569,152/406,057,491.14
  6. Step 6: Final answer
    x = 276,982,720.06

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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.