Home / 1,194,927,525,111.60-1,649,004,952,885-646,218,830,021.96

Finding the Fourth Proportional to 1,194,927,525,111.60, 1,649,004,952,885 and 646,218,830,021.96

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Solution

The fourth proportional to 1,194,927,525,111.60, 1,649,004,952,885 and 646,218,830,021.96 is: 891,784,672,258.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,927,525,111.60 : 1,649,004,952,885 = 646,218,830,021.96 : x
  2. Step 2: Convert to fraction form
    1,194,927,525,111.60/1,649,004,952,885 = 646,218,830,021.96/x
  3. Step 3: Cross multiply
    1,194,927,525,111.60x = 1,649,004,952,885 × 646,218,830,021.96
  4. Step 4: Simplify right side
    1,194,927,525,111.60x = 1,065,618,051,353,761,917,435,904
  5. Step 5: Solve for x
    x = 1,065,618,051,353,761,917,435,904/1,194,927,525,111.60
  6. Step 6: Final answer
    x = 891,784,672,258.04

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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.