Home / 30,085,256,626.98-41,517,095,610.08-16,536,604,145.89

Finding the Fourth Proportional to 30,085,256,626.98, 41,517,095,610.08 and 16,536,604,145.89

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Solution

The fourth proportional to 30,085,256,626.98, 41,517,095,610.08 and 16,536,604,145.89 is: 22,820,206,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,085,256,626.98 : 41,517,095,610.08 = 16,536,604,145.89 : x
  2. Step 2: Convert to fraction form
    30,085,256,626.98/41,517,095,610.08 = 16,536,604,145.89/x
  3. Step 3: Cross multiply
    30,085,256,626.98x = 41,517,095,610.08 × 16,536,604,145.89
  4. Step 4: Simplify right side
    30,085,256,626.98x = 686,551,775,391,009,996,800
  5. Step 5: Solve for x
    x = 686,551,775,391,009,996,800/30,085,256,626.98
  6. Step 6: Final answer
    x = 22,820,206,717.98

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1.5x scale

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.