Home / 107,367,690.81-160,901,408.51-58,077,138.11

Finding the Fourth Proportional to 107,367,690.81, 160,901,408.51 and 58,077,138.11

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Solution

The fourth proportional to 107,367,690.81, 160,901,408.51 and 58,077,138.11 is: 87,034,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,367,690.81 : 160,901,408.51 = 58,077,138.11 : x
  2. Step 2: Convert to fraction form
    107,367,690.81/160,901,408.51 = 58,077,138.11/x
  3. Step 3: Cross multiply
    107,367,690.81x = 160,901,408.51 × 58,077,138.11
  4. Step 4: Simplify right side
    107,367,690.81x = 9,344,693,323,251,694
  5. Step 5: Solve for x
    x = 9,344,693,323,251,694/107,367,690.81
  6. Step 6: Final answer
    x = 87,034,500.35

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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.