Home / 448,588,467.21-619,026,256.65-250,334,402.16

Finding the Fourth Proportional to 448,588,467.21, 619,026,256.65 and 250,334,402.16

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Solution

The fourth proportional to 448,588,467.21, 619,026,256.65 and 250,334,402.16 is: 345,447,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,588,467.21 : 619,026,256.65 = 250,334,402.16 : x
  2. Step 2: Convert to fraction form
    448,588,467.21/619,026,256.65 = 250,334,402.16/x
  3. Step 3: Cross multiply
    448,588,467.21x = 619,026,256.65 × 250,334,402.16
  4. Step 4: Simplify right side
    448,588,467.21x = 154,963,567,878,568,800
  5. Step 5: Solve for x
    x = 154,963,567,878,568,800/448,588,467.21
  6. Step 6: Final answer
    x = 345,447,061.63

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