Home / 40,835,666,800.85-61,253,500,201.28-9,816,518,512.85

Finding the Fourth Proportional to 40,835,666,800.85, 61,253,500,201.28 and 9,816,518,512.85

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Solution

The fourth proportional to 40,835,666,800.85, 61,253,500,201.28 and 9,816,518,512.85 is: 14,724,777,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835,666,800.85 : 61,253,500,201.28 = 9,816,518,512.85 : x
  2. Step 2: Convert to fraction form
    40,835,666,800.85/61,253,500,201.28 = 9,816,518,512.85/x
  3. Step 3: Cross multiply
    40,835,666,800.85x = 61,253,500,201.28 × 9,816,518,512.85
  4. Step 4: Simplify right side
    40,835,666,800.85x = 601,296,118,702,677,295,104
  5. Step 5: Solve for x
    x = 601,296,118,702,677,295,104/40,835,666,800.85
  6. Step 6: Final answer
    x = 14,724,777,769.28

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1.5x scale

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.