Home / 2,083,355,141.95-3,137,504,070.10-1,897,393,307.23

Finding the Fourth Proportional to 2,083,355,141.95, 3,137,504,070.10 and 1,897,393,307.23

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Solution

The fourth proportional to 2,083,355,141.95, 3,137,504,070.10 and 1,897,393,307.23 is: 2,857,448,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,355,141.95 : 3,137,504,070.10 = 1,897,393,307.23 : x
  2. Step 2: Convert to fraction form
    2,083,355,141.95/3,137,504,070.10 = 1,897,393,307.23/x
  3. Step 3: Cross multiply
    2,083,355,141.95x = 3,137,504,070.10 × 1,897,393,307.23
  4. Step 4: Simplify right side
    2,083,355,141.95x = 5,953,079,224,014,624,768
  5. Step 5: Solve for x
    x = 5,953,079,224,014,624,768/2,083,355,141.95
  6. Step 6: Final answer
    x = 2,857,448,115.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.