Home / 41,470,746.96-62,203,795.32-12,716,803.60

Finding the Fourth Proportional to 41,470,746.96, 62,203,795.32 and 12,716,803.60

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Solution

The fourth proportional to 41,470,746.96, 62,203,795.32 and 12,716,803.60 is: 19,074,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,470,746.96 : 62,203,795.32 = 12,716,803.60 : x
  2. Step 2: Convert to fraction form
    41,470,746.96/62,203,795.32 = 12,716,803.60/x
  3. Step 3: Cross multiply
    41,470,746.96x = 62,203,795.32 × 12,716,803.60
  4. Step 4: Simplify right side
    41,470,746.96x = 791,033,448,259,039.12
  5. Step 5: Solve for x
    x = 791,033,448,259,039.12/41,470,746.96
  6. Step 6: Final answer
    x = 19,074,492.41

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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.