Home / 48,774,408.72-67,302,497.73-26,742,110.45

Finding the Fourth Proportional to 48,774,408.72, 67,302,497.73 and 26,742,110.45

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Solution

The fourth proportional to 48,774,408.72, 67,302,497.73 and 26,742,110.45 is: 36,900,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,774,408.72 : 67,302,497.73 = 26,742,110.45 : x
  2. Step 2: Convert to fraction form
    48,774,408.72/67,302,497.73 = 26,742,110.45/x
  3. Step 3: Cross multiply
    48,774,408.72x = 67,302,497.73 × 26,742,110.45
  4. Step 4: Simplify right side
    48,774,408.72x = 1,799,810,827,520,022
  5. Step 5: Solve for x
    x = 1,799,810,827,520,022/48,774,408.72
  6. Step 6: Final answer
    x = 36,900,720.58

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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.