Home / 1,955,801,206.41-2,699,707,710.77-1,162,845,293.77

Finding the Fourth Proportional to 1,955,801,206.41, 2,699,707,710.77 and 1,162,845,293.77

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Solution

The fourth proportional to 1,955,801,206.41, 2,699,707,710.77 and 1,162,845,293.77 is: 1,605,143,915.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,801,206.41 : 2,699,707,710.77 = 1,162,845,293.77 : x
  2. Step 2: Convert to fraction form
    1,955,801,206.41/2,699,707,710.77 = 1,162,845,293.77/x
  3. Step 3: Cross multiply
    1,955,801,206.41x = 2,699,707,710.77 × 1,162,845,293.77
  4. Step 4: Simplify right side
    1,955,801,206.41x = 3,139,342,406,032,101,376
  5. Step 5: Solve for x
    x = 3,139,342,406,032,101,376/1,955,801,206.41
  6. Step 6: Final answer
    x = 1,605,143,915.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.