Home / 92,349,193.54-127,436,279.51-52,651,173.58

Finding the Fourth Proportional to 92,349,193.54, 127,436,279.51 and 52,651,173.58

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Solution

The fourth proportional to 92,349,193.54, 127,436,279.51 and 52,651,173.58 is: 72,655,422.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,349,193.54 : 127,436,279.51 = 52,651,173.58 : x
  2. Step 2: Convert to fraction form
    92,349,193.54/127,436,279.51 = 52,651,173.58/x
  3. Step 3: Cross multiply
    92,349,193.54x = 127,436,279.51 × 52,651,173.58
  4. Step 4: Simplify right side
    92,349,193.54x = 6,709,669,672,870,407
  5. Step 5: Solve for x
    x = 6,709,669,672,870,407/92,349,193.54
  6. Step 6: Final answer
    x = 72,655,422.49

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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.