Home / 1,847,044,617.71-2,774,986,877.42-1,184,356,992.35

Finding the Fourth Proportional to 1,847,044,617.71, 2,774,986,877.42 and 1,184,356,992.35

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Solution

The fourth proportional to 1,847,044,617.71, 2,774,986,877.42 and 1,184,356,992.35 is: 1,779,369,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,044,617.71 : 2,774,986,877.42 = 1,184,356,992.35 : x
  2. Step 2: Convert to fraction form
    1,847,044,617.71/2,774,986,877.42 = 1,184,356,992.35/x
  3. Step 3: Cross multiply
    1,847,044,617.71x = 2,774,986,877.42 × 1,184,356,992.35
  4. Step 4: Simplify right side
    1,847,044,617.71x = 3,286,575,111,966,910,976
  5. Step 5: Solve for x
    x = 3,286,575,111,966,910,976/1,847,044,617.71
  6. Step 6: Final answer
    x = 1,779,369,637.56

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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.