Home / 366,401,329.20-549,601,993.80-124,064,233.20

Finding the Fourth Proportional to 366,401,329.20, 549,601,993.80 and 124,064,233.20

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Solution

The fourth proportional to 366,401,329.20, 549,601,993.80 and 124,064,233.20 is: 186,096,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,401,329.20 : 549,601,993.80 = 124,064,233.20 : x
  2. Step 2: Convert to fraction form
    366,401,329.20/549,601,993.80 = 124,064,233.20/x
  3. Step 3: Cross multiply
    366,401,329.20x = 549,601,993.80 × 124,064,233.20
  4. Step 4: Simplify right side
    366,401,329.20x = 68,185,949,925,988,152
  5. Step 5: Solve for x
    x = 68,185,949,925,988,152/366,401,329.20
  6. Step 6: Final answer
    x = 186,096,349.80

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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.