Home / 556,075,561.20-834,411,940.20-232,992,092.40

Finding the Fourth Proportional to 556,075,561.20, 834,411,940.20 and 232,992,092.40

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Solution

The fourth proportional to 556,075,561.20, 834,411,940.20 and 232,992,092.40 is: 349,613,249.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,075,561.20 : 834,411,940.20 = 232,992,092.40 : x
  2. Step 2: Convert to fraction form
    556,075,561.20/834,411,940.20 = 232,992,092.40/x
  3. Step 3: Cross multiply
    556,075,561.20x = 834,411,940.20 × 232,992,092.40
  4. Step 4: Simplify right side
    556,075,561.20x = 194,411,383,870,741,696
  5. Step 5: Solve for x
    x = 194,411,383,870,741,696/556,075,561.20
  6. Step 6: Final answer
    x = 349,613,249.41

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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.