Home / 92,113,748.26-127,117,587.14-50,298,103.91

Finding the Fourth Proportional to 92,113,748.26, 127,117,587.14 and 50,298,103.91

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Solution

The fourth proportional to 92,113,748.26, 127,117,587.14 and 50,298,103.91 is: 69,411,718.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113,748.26 : 127,117,587.14 = 50,298,103.91 : x
  2. Step 2: Convert to fraction form
    92,113,748.26/127,117,587.14 = 50,298,103.91/x
  3. Step 3: Cross multiply
    92,113,748.26x = 127,117,587.14 × 50,298,103.91
  4. Step 4: Simplify right side
    92,113,748.26x = 6,393,773,606,756,199
  5. Step 5: Solve for x
    x = 6,393,773,606,756,199/92,113,748.26
  6. Step 6: Final answer
    x = 69,411,718.96

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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.