Home / 92,113,758.23-127,117,600.90-50,298,113.89

Finding the Fourth Proportional to 92,113,758.23, 127,117,600.90 and 50,298,113.89

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Solution

The fourth proportional to 92,113,758.23, 127,117,600.90 and 50,298,113.89 is: 69,411,732.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113,758.23 : 127,117,600.90 = 50,298,113.89 : x
  2. Step 2: Convert to fraction form
    92,113,758.23/127,117,600.90 = 50,298,113.89/x
  3. Step 3: Cross multiply
    92,113,758.23x = 127,117,600.90 × 50,298,113.89
  4. Step 4: Simplify right side
    92,113,758.23x = 6,393,775,566,809,881
  5. Step 5: Solve for x
    x = 6,393,775,566,809,881/92,113,758.23
  6. Step 6: Final answer
    x = 69,411,732.73

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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.