Home / 92,113,747.26-127,117,585.76-50,298,102.91

Finding the Fourth Proportional to 92,113,747.26, 127,117,585.76 and 50,298,102.91

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Solution

The fourth proportional to 92,113,747.26, 127,117,585.76 and 50,298,102.91 is: 69,411,717.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113,747.26 : 127,117,585.76 = 50,298,102.91 : x
  2. Step 2: Convert to fraction form
    92,113,747.26/127,117,585.76 = 50,298,102.91/x
  3. Step 3: Cross multiply
    92,113,747.26x = 127,117,585.76 × 50,298,102.91
  4. Step 4: Simplify right side
    92,113,747.26x = 6,393,773,410,059,979
  5. Step 5: Solve for x
    x = 6,393,773,410,059,979/92,113,747.26
  6. Step 6: Final answer
    x = 69,411,717.58

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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.