Home / 932,504,434,190.10-1,398,756,651,285.10-865,558,173,690.90

Finding the Fourth Proportional to 932,504,434,190.10, 1,398,756,651,285.10 and 865,558,173,690.90

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Solution

The fourth proportional to 932,504,434,190.10, 1,398,756,651,285.10 and 865,558,173,690.90 is: 1,298,337,260,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,504,434,190.10 : 1,398,756,651,285.10 = 865,558,173,690.90 : x
  2. Step 2: Convert to fraction form
    932,504,434,190.10/1,398,756,651,285.10 = 865,558,173,690.90/x
  3. Step 3: Cross multiply
    932,504,434,190.10x = 1,398,756,651,285.10 × 865,558,173,690.90
  4. Step 4: Simplify right side
    932,504,434,190.10x = 1,210,705,252,524,330,445,701,120
  5. Step 5: Solve for x
    x = 1,210,705,252,524,330,445,701,120/932,504,434,190.10
  6. Step 6: Final answer
    x = 1,298,337,260,536.30

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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.