Home / 29,404,042,055.60-40,581,008,563.20-16,718,678,442.80

Finding the Fourth Proportional to 29,404,042,055.60, 40,581,008,563.20 and 16,718,678,442.80

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Solution

The fourth proportional to 29,404,042,055.60, 40,581,008,563.20 and 16,718,678,442.80 is: 23,073,726,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404,042,055.60 : 40,581,008,563.20 = 16,718,678,442.80 : x
  2. Step 2: Convert to fraction form
    29,404,042,055.60/40,581,008,563.20 = 16,718,678,442.80/x
  3. Step 3: Cross multiply
    29,404,042,055.60x = 40,581,008,563.20 × 16,718,678,442.80
  4. Step 4: Simplify right side
    29,404,042,055.60x = 678,460,833,052,653,912,064
  5. Step 5: Solve for x
    x = 678,460,833,052,653,912,064/29,404,042,055.60
  6. Step 6: Final answer
    x = 23,073,726,794.76

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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.