Home / 1,556,793,255,455.70-2,334,338,600,403.20-1,236,155,746,628

Finding the Fourth Proportional to 1,556,793,255,455.70, 2,334,338,600,403.20 and 1,236,155,746,628

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Solution

The fourth proportional to 1,556,793,255,455.70, 2,334,338,600,403.20 and 1,236,155,746,628 is: 1,853,557,667,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,793,255,455.70 : 2,334,338,600,403.20 = 1,236,155,746,628 : x
  2. Step 2: Convert to fraction form
    1,556,793,255,455.70/2,334,338,600,403.20 = 1,236,155,746,628/x
  3. Step 3: Cross multiply
    1,556,793,255,455.70x = 2,334,338,600,403.20 × 1,236,155,746,628
  4. Step 4: Simplify right side
    1,556,793,255,455.70x = 2,885,606,075,463,978,237,034,496
  5. Step 5: Solve for x
    x = 2,885,606,075,463,978,237,034,496/1,556,793,255,455.70
  6. Step 6: Final answer
    x = 1,853,557,667,565.38

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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.