Home / 747,374,297.10-1,121,061,445.65-310,529,795.10

Finding the Fourth Proportional to 747,374,297.10, 1,121,061,445.65 and 310,529,795.10

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Solution

The fourth proportional to 747,374,297.10, 1,121,061,445.65 and 310,529,795.10 is: 465,794,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,374,297.10 : 1,121,061,445.65 = 310,529,795.10 : x
  2. Step 2: Convert to fraction form
    747,374,297.10/1,121,061,445.65 = 310,529,795.10/x
  3. Step 3: Cross multiply
    747,374,297.10x = 1,121,061,445.65 × 310,529,795.10
  4. Step 4: Simplify right side
    747,374,297.10x = 348,122,981,012,204,352
  5. Step 5: Solve for x
    x = 348,122,981,012,204,352/747,374,297.10
  6. Step 6: Final answer
    x = 465,794,692.65

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