Home / 6,394,259,685-8,823,630,411.36-3,717,849,986.04

Finding the Fourth Proportional to 6,394,259,685, 8,823,630,411.36 and 3,717,849,986.04

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Solution

The fourth proportional to 6,394,259,685, 8,823,630,411.36 and 3,717,849,986.04 is: 5,130,372,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,259,685 : 8,823,630,411.36 = 3,717,849,986.04 : x
  2. Step 2: Convert to fraction form
    6,394,259,685/8,823,630,411.36 = 3,717,849,986.04/x
  3. Step 3: Cross multiply
    6,394,259,685x = 8,823,630,411.36 × 3,717,849,986.04
  4. Step 4: Simplify right side
    6,394,259,685x = 32,804,934,201,696,899,072
  5. Step 5: Solve for x
    x = 32,804,934,201,696,899,072/6,394,259,685
  6. Step 6: Final answer
    x = 5,130,372,524.38

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Double scale
Find fourth proportional to 6,394,259,686, 8,823,630,412.74 and 3,717,849,987.04
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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.