Home / 192,607,545,162.63-265,799,033,407.92-106,968,510,907.40

Finding the Fourth Proportional to 192,607,545,162.63, 265,799,033,407.92 and 106,968,510,907.40

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Solution

The fourth proportional to 192,607,545,162.63, 265,799,033,407.92 and 106,968,510,907.40 is: 147,616,889,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,607,545,162.63 : 265,799,033,407.92 = 106,968,510,907.40 : x
  2. Step 2: Convert to fraction form
    192,607,545,162.63/265,799,033,407.92 = 106,968,510,907.40/x
  3. Step 3: Cross multiply
    192,607,545,162.63x = 265,799,033,407.92 × 106,968,510,907.40
  4. Step 4: Simplify right side
    192,607,545,162.63x = 28,432,126,804,271,466,283,008
  5. Step 5: Solve for x
    x = 28,432,126,804,271,466,283,008/192,607,545,162.63
  6. Step 6: Final answer
    x = 147,616,889,983.54

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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.