Home / 26,366,989.60-39,550,484.40-16,163,322.40

Finding the Fourth Proportional to 26,366,989.60, 39,550,484.40 and 16,163,322.40

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Solution

The fourth proportional to 26,366,989.60, 39,550,484.40 and 16,163,322.40 is: 24,244,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,989.60 : 39,550,484.40 = 16,163,322.40 : x
  2. Step 2: Convert to fraction form
    26,366,989.60/39,550,484.40 = 16,163,322.40/x
  3. Step 3: Cross multiply
    26,366,989.60x = 39,550,484.40 × 16,163,322.40
  4. Step 4: Simplify right side
    26,366,989.60x = 639,267,230,433,370.50
  5. Step 5: Solve for x
    x = 639,267,230,433,370.50/26,366,989.60
  6. Step 6: Final answer
    x = 24,244,983.60

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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.