Home / 106,143,193.94-146,483,636.22-63,769,714.29

Finding the Fourth Proportional to 106,143,193.94, 146,483,636.22 and 63,769,714.29

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Solution

The fourth proportional to 106,143,193.94, 146,483,636.22 and 63,769,714.29 is: 88,005,827.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,143,193.94 : 146,483,636.22 = 63,769,714.29 : x
  2. Step 2: Convert to fraction form
    106,143,193.94/146,483,636.22 = 63,769,714.29/x
  3. Step 3: Cross multiply
    106,143,193.94x = 146,483,636.22 × 63,769,714.29
  4. Step 4: Simplify right side
    106,143,193.94x = 9,341,219,629,909,696
  5. Step 5: Solve for x
    x = 9,341,219,629,909,696/106,143,193.94
  6. Step 6: Final answer
    x = 88,005,827.63

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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.