Home / 92,168,478.72-127,193,564.16-50,914,506.24

Finding the Fourth Proportional to 92,168,478.72, 127,193,564.16 and 50,914,506.24

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Solution

The fourth proportional to 92,168,478.72, 127,193,564.16 and 50,914,506.24 is: 70,262,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,168,478.72 : 127,193,564.16 = 50,914,506.24 : x
  2. Step 2: Convert to fraction form
    92,168,478.72/127,193,564.16 = 50,914,506.24/x
  3. Step 3: Cross multiply
    92,168,478.72x = 127,193,564.16 × 50,914,506.24
  4. Step 4: Simplify right side
    92,168,478.72x = 6,475,997,516,112,160
  5. Step 5: Solve for x
    x = 6,475,997,516,112,160/92,168,478.72
  6. Step 6: Final answer
    x = 70,262,606.11

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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.