Home / 432,042,636.56-596,220,343.86-233,804,081.66

Finding the Fourth Proportional to 432,042,636.56, 596,220,343.86 and 233,804,081.66

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Solution

The fourth proportional to 432,042,636.56, 596,220,343.86 and 233,804,081.66 is: 322,650,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,042,636.56 : 596,220,343.86 = 233,804,081.66 : x
  2. Step 2: Convert to fraction form
    432,042,636.56/596,220,343.86 = 233,804,081.66/x
  3. Step 3: Cross multiply
    432,042,636.56x = 596,220,343.86 × 233,804,081.66
  4. Step 4: Simplify right side
    432,042,636.56x = 139,398,749,963,196,720
  5. Step 5: Solve for x
    x = 139,398,749,963,196,720/432,042,636.56
  6. Step 6: Final answer
    x = 322,650,447.36

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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.