Home / 663,317,460,502.56-995,075,676,716.94-232,978,695,727.58

Finding the Fourth Proportional to 663,317,460,502.56, 995,075,676,716.94 and 232,978,695,727.58

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Solution

The fourth proportional to 663,317,460,502.56, 995,075,676,716.94 and 232,978,695,727.58 is: 349,502,986,301.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,317,460,502.56 : 995,075,676,716.94 = 232,978,695,727.58 : x
  2. Step 2: Convert to fraction form
    663,317,460,502.56/995,075,676,716.94 = 232,978,695,727.58/x
  3. Step 3: Cross multiply
    663,317,460,502.56x = 995,075,676,716.94 × 232,978,695,727.58
  4. Step 4: Simplify right side
    663,317,460,502.56x = 231,831,433,311,751,715,684,352
  5. Step 5: Solve for x
    x = 231,831,433,311,751,715,684,352/663,317,460,502.56
  6. Step 6: Final answer
    x = 349,502,986,301.77

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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.