Home / 92,956,078.30-139,434,117.45-41,937,742.30

Finding the Fourth Proportional to 92,956,078.30, 139,434,117.45 and 41,937,742.30

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Solution

The fourth proportional to 92,956,078.30, 139,434,117.45 and 41,937,742.30 is: 62,906,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,956,078.30 : 139,434,117.45 = 41,937,742.30 : x
  2. Step 2: Convert to fraction form
    92,956,078.30/139,434,117.45 = 41,937,742.30/x
  3. Step 3: Cross multiply
    92,956,078.30x = 139,434,117.45 × 41,937,742.30
  4. Step 4: Simplify right side
    92,956,078.30x = 5,847,552,085,446,032
  5. Step 5: Solve for x
    x = 5,847,552,085,446,032/92,956,078.30
  6. Step 6: Final answer
    x = 62,906,613.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.