Home / 58,068,077.40-87,099,753.87-14,347,734.87

Finding the Fourth Proportional to 58,068,077.40, 87,099,753.87 and 14,347,734.87

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Solution

The fourth proportional to 58,068,077.40, 87,099,753.87 and 14,347,734.87 is: 21,521,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,068,077.40 : 87,099,753.87 = 14,347,734.87 : x
  2. Step 2: Convert to fraction form
    58,068,077.40/87,099,753.87 = 14,347,734.87/x
  3. Step 3: Cross multiply
    58,068,077.40x = 87,099,753.87 × 14,347,734.87
  4. Step 4: Simplify right side
    58,068,077.40x = 1,249,684,175,605,704.50
  5. Step 5: Solve for x
    x = 1,249,684,175,605,704.50/58,068,077.40
  6. Step 6: Final answer
    x = 21,521,018.63

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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.