Home / 1,556,793,313,443.90-2,334,338,687,200.40-1,236,155,804,728.40

Finding the Fourth Proportional to 1,556,793,313,443.90, 2,334,338,687,200.40 and 1,236,155,804,728.40

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Solution

The fourth proportional to 1,556,793,313,443.90, 2,334,338,687,200.40 and 1,236,155,804,728.40 is: 1,853,557,754,562.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,793,313,443.90 : 2,334,338,687,200.40 = 1,236,155,804,728.40 : x
  2. Step 2: Convert to fraction form
    1,556,793,313,443.90/2,334,338,687,200.40 = 1,236,155,804,728.40/x
  3. Step 3: Cross multiply
    1,556,793,313,443.90x = 2,334,338,687,200.40 × 1,236,155,804,728.40
  4. Step 4: Simplify right side
    1,556,793,313,443.90x = 2,885,606,318,384,847,081,439,232
  5. Step 5: Solve for x
    x = 2,885,606,318,384,847,081,439,232/1,556,793,313,443.90
  6. Step 6: Final answer
    x = 1,853,557,754,562.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.