Home / 1,974,091,394.06-2,724,538,512.32-1,249,946,627.91

Finding the Fourth Proportional to 1,974,091,394.06, 2,724,538,512.32 and 1,249,946,627.91

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Solution

The fourth proportional to 1,974,091,394.06, 2,724,538,512.32 and 1,249,946,627.91 is: 1,725,111,479.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,091,394.06 : 2,724,538,512.32 = 1,249,946,627.91 : x
  2. Step 2: Convert to fraction form
    1,974,091,394.06/2,724,538,512.32 = 1,249,946,627.91/x
  3. Step 3: Cross multiply
    1,974,091,394.06x = 2,724,538,512.32 × 1,249,946,627.91
  4. Step 4: Simplify right side
    1,974,091,394.06x = 3,405,527,726,079,062,528
  5. Step 5: Solve for x
    x = 3,405,527,726,079,062,528/1,974,091,394.06
  6. Step 6: Final answer
    x = 1,725,111,479.81

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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.