Home / 2,031,413,868,768.50-2,803,351,596,485.40-1,117,930,836,712.60

Finding the Fourth Proportional to 2,031,413,868,768.50, 2,803,351,596,485.40 and 1,117,930,836,712.60

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Solution

The fourth proportional to 2,031,413,868,768.50, 2,803,351,596,485.40 and 1,117,930,836,712.60 is: 1,542,744,806,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,413,868,768.50 : 2,803,351,596,485.40 = 1,117,930,836,712.60 : x
  2. Step 2: Convert to fraction form
    2,031,413,868,768.50/2,803,351,596,485.40 = 1,117,930,836,712.60/x
  3. Step 3: Cross multiply
    2,031,413,868,768.50x = 2,803,351,596,485.40 × 1,117,930,836,712.60
  4. Step 4: Simplify right side
    2,031,413,868,768.50x = 3,133,953,195,858,526,606,458,880
  5. Step 5: Solve for x
    x = 3,133,953,195,858,526,606,458,880/2,031,413,868,768.50
  6. Step 6: Final answer
    x = 1,542,744,806,482.20

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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.