Home / 68,301,203,300,085-94,255,660,554,135-39,069,746,274,297

Finding the Fourth Proportional to 68,301,203,300,085, 94,255,660,554,135 and 39,069,746,274,297

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Solution

The fourth proportional to 68,301,203,300,085, 94,255,660,554,135 and 39,069,746,274,297 is: 53,916,249,858,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,301,203,300,085 : 94,255,660,554,135 = 39,069,746,274,297 : x
  2. Step 2: Convert to fraction form
    68,301,203,300,085/94,255,660,554,135 = 39,069,746,274,297/x
  3. Step 3: Cross multiply
    68,301,203,300,085x = 94,255,660,554,135 × 39,069,746,274,297
  4. Step 4: Simplify right side
    68,301,203,300,085x = 3,682,544,742,766,318,416,329,441,280
  5. Step 5: Solve for x
    x = 3,682,544,742,766,318,416,329,441,280/68,301,203,300,085
  6. Step 6: Final answer
    x = 53,916,249,858,539.98

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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.