Home / 233,411,355.20-349,804,072.80-181,658,450.88

Finding the Fourth Proportional to 233,411,355.20, 349,804,072.80 and 181,658,450.88

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Solution

The fourth proportional to 233,411,355.20, 349,804,072.80 and 181,658,450.88 is: 272,244,107.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,411,355.20 : 349,804,072.80 = 181,658,450.88 : x
  2. Step 2: Convert to fraction form
    233,411,355.20/349,804,072.80 = 181,658,450.88/x
  3. Step 3: Cross multiply
    233,411,355.20x = 349,804,072.80 × 181,658,450.88
  4. Step 4: Simplify right side
    233,411,355.20x = 63,544,865,976,362,744
  5. Step 5: Solve for x
    x = 63,544,865,976,362,744/233,411,355.20
  6. Step 6: Final answer
    x = 272,244,107.07

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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.