Home / 441,594,370,064.35-609,400,231,862.48-238,598,140,719.35

Finding the Fourth Proportional to 441,594,370,064.35, 609,400,231,862.48 and 238,598,140,719.35

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Solution

The fourth proportional to 441,594,370,064.35, 609,400,231,862.48 and 238,598,140,719.35 is: 329,265,434,826.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,594,370,064.35 : 609,400,231,862.48 = 238,598,140,719.35 : x
  2. Step 2: Convert to fraction form
    441,594,370,064.35/609,400,231,862.48 = 238,598,140,719.35/x
  3. Step 3: Cross multiply
    441,594,370,064.35x = 609,400,231,862.48 × 238,598,140,719.35
  4. Step 4: Simplify right side
    441,594,370,064.35x = 145,401,762,276,328,513,470,464
  5. Step 5: Solve for x
    x = 145,401,762,276,328,513,470,464/441,594,370,064.35
  6. Step 6: Final answer
    x = 329,265,434,826.85

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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.