Home / 19,173,466,464,686-28,757,293,786,562-5,218,294,537,746.40

Finding the Fourth Proportional to 19,173,466,464,686, 28,757,293,786,562 and 5,218,294,537,746.40

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Solution

The fourth proportional to 19,173,466,464,686, 28,757,293,786,562 and 5,218,294,537,746.40 is: 7,826,650,927,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173,466,464,686 : 28,757,293,786,562 = 5,218,294,537,746.40 : x
  2. Step 2: Convert to fraction form
    19,173,466,464,686/28,757,293,786,562 = 5,218,294,537,746.40/x
  3. Step 3: Cross multiply
    19,173,466,464,686x = 28,757,293,786,562 × 5,218,294,537,746.40
  4. Step 4: Simplify right side
    19,173,466,464,686x = 150,064,029,086,784,976,962,191,360
  5. Step 5: Solve for x
    x = 150,064,029,086,784,976,962,191,360/19,173,466,464,686
  6. Step 6: Final answer
    x = 7,826,650,927,372.75

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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.