Home / 794,606,255.39-1,096,547,930.21-437,366,394.03

Finding the Fourth Proportional to 794,606,255.39, 1,096,547,930.21 and 437,366,394.03

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Solution

The fourth proportional to 794,606,255.39, 1,096,547,930.21 and 437,366,394.03 is: 603,560,833.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,606,255.39 : 1,096,547,930.21 = 437,366,394.03 : x
  2. Step 2: Convert to fraction form
    794,606,255.39/1,096,547,930.21 = 437,366,394.03/x
  3. Step 3: Cross multiply
    794,606,255.39x = 1,096,547,930.21 × 437,366,394.03
  4. Step 4: Simplify right side
    794,606,255.39x = 479,593,214,117,007,808
  5. Step 5: Solve for x
    x = 479,593,214,117,007,808/794,606,255.39
  6. Step 6: Final answer
    x = 603,560,833.89

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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.