Home / 366,401,327.70-549,601,991.55-124,064,231.70

Finding the Fourth Proportional to 366,401,327.70, 549,601,991.55 and 124,064,231.70

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Solution

The fourth proportional to 366,401,327.70, 549,601,991.55 and 124,064,231.70 is: 186,096,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,401,327.70 : 549,601,991.55 = 124,064,231.70 : x
  2. Step 2: Convert to fraction form
    366,401,327.70/549,601,991.55 = 124,064,231.70/x
  3. Step 3: Cross multiply
    366,401,327.70x = 549,601,991.55 × 124,064,231.70
  4. Step 4: Simplify right side
    366,401,327.70x = 68,185,948,822,440,640
  5. Step 5: Solve for x
    x = 68,185,948,822,440,640/366,401,327.70
  6. Step 6: Final answer
    x = 186,096,347.55

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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.