Home / 1,786,201,306.61-2,464,959,846.68-993,230,260.34

Finding the Fourth Proportional to 1,786,201,306.61, 2,464,959,846.68 and 993,230,260.34

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Solution

The fourth proportional to 1,786,201,306.61, 2,464,959,846.68 and 993,230,260.34 is: 1,370,658,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,201,306.61 : 2,464,959,846.68 = 993,230,260.34 : x
  2. Step 2: Convert to fraction form
    1,786,201,306.61/2,464,959,846.68 = 993,230,260.34/x
  3. Step 3: Cross multiply
    1,786,201,306.61x = 2,464,959,846.68 × 993,230,260.34
  4. Step 4: Simplify right side
    1,786,201,306.61x = 2,448,272,710,228,332,032
  5. Step 5: Solve for x
    x = 2,448,272,710,228,332,032/1,786,201,306.61
  6. Step 6: Final answer
    x = 1,370,658,895.60

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Double scale
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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.