Home / 373,259,465.70-559,889,198.55-130,946,864.10

Finding the Fourth Proportional to 373,259,465.70, 559,889,198.55 and 130,946,864.10

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Solution

The fourth proportional to 373,259,465.70, 559,889,198.55 and 130,946,864.10 is: 196,420,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,259,465.70 : 559,889,198.55 = 130,946,864.10 : x
  2. Step 2: Convert to fraction form
    373,259,465.70/559,889,198.55 = 130,946,864.10/x
  3. Step 3: Cross multiply
    373,259,465.70x = 559,889,198.55 × 130,946,864.10
  4. Step 4: Simplify right side
    373,259,465.70x = 73,315,734,793,584,752
  5. Step 5: Solve for x
    x = 73,315,734,793,584,752/373,259,465.70
  6. Step 6: Final answer
    x = 196,420,296.15

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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.