Home / 49,933,252,433.80-74,899,878,650.70-45,362,009,528.20

Finding the Fourth Proportional to 49,933,252,433.80, 74,899,878,650.70 and 45,362,009,528.20

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Solution

The fourth proportional to 49,933,252,433.80, 74,899,878,650.70 and 45,362,009,528.20 is: 68,043,014,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,933,252,433.80 : 74,899,878,650.70 = 45,362,009,528.20 : x
  2. Step 2: Convert to fraction form
    49,933,252,433.80/74,899,878,650.70 = 45,362,009,528.20/x
  3. Step 3: Cross multiply
    49,933,252,433.80x = 74,899,878,650.70 × 45,362,009,528.20
  4. Step 4: Simplify right side
    49,933,252,433.80x = 3,397,609,009,014,076,604,416
  5. Step 5: Solve for x
    x = 3,397,609,009,014,076,604,416/49,933,252,433.80
  6. Step 6: Final answer
    x = 68,043,014,292.30

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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.