Home / 182,328,080.76-251,603,196.30-99,806,058.36

Finding the Fourth Proportional to 182,328,080.76, 251,603,196.30 and 99,806,058.36

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Solution

The fourth proportional to 182,328,080.76, 251,603,196.30 and 99,806,058.36 is: 137,727,130.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,328,080.76 : 251,603,196.30 = 99,806,058.36 : x
  2. Step 2: Convert to fraction form
    182,328,080.76/251,603,196.30 = 99,806,058.36/x
  3. Step 3: Cross multiply
    182,328,080.76x = 251,603,196.30 × 99,806,058.36
  4. Step 4: Simplify right side
    182,328,080.76x = 25,111,523,293,480,336
  5. Step 5: Solve for x
    x = 25,111,523,293,480,336/182,328,080.76
  6. Step 6: Final answer
    x = 137,727,130.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.