Home / 46,599,336.80-69,899,005.20-26,192,002.40

Finding the Fourth Proportional to 46,599,336.80, 69,899,005.20 and 26,192,002.40

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Solution

The fourth proportional to 46,599,336.80, 69,899,005.20 and 26,192,002.40 is: 39,288,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,599,336.80 : 69,899,005.20 = 26,192,002.40 : x
  2. Step 2: Convert to fraction form
    46,599,336.80/69,899,005.20 = 26,192,002.40/x
  3. Step 3: Cross multiply
    46,599,336.80x = 69,899,005.20 × 26,192,002.40
  4. Step 4: Simplify right side
    46,599,336.80x = 1,830,794,911,956,012.50
  5. Step 5: Solve for x
    x = 1,830,794,911,956,012.50/46,599,336.80
  6. Step 6: Final answer
    x = 39,288,003.60

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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.