Home / 299,442,456.72-448,762,192.76-233,049,058.22

Finding the Fourth Proportional to 299,442,456.72, 448,762,192.76 and 233,049,058.22

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Solution

The fourth proportional to 299,442,456.72, 448,762,192.76 and 233,049,058.22 is: 349,261,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,442,456.72 : 448,762,192.76 = 233,049,058.22 : x
  2. Step 2: Convert to fraction form
    299,442,456.72/448,762,192.76 = 233,049,058.22/x
  3. Step 3: Cross multiply
    299,442,456.72x = 448,762,192.76 × 233,049,058.22
  4. Step 4: Simplify right side
    299,442,456.72x = 104,583,606,384,051,040
  5. Step 5: Solve for x
    x = 104,583,606,384,051,040/299,442,456.72
  6. Step 6: Final answer
    x = 349,261,115.24

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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.