Home / 30,531,726,007.30-45,797,589,010.95-30,531,726,007.30

Finding the Fourth Proportional to 30,531,726,007.30, 45,797,589,010.95 and 30,531,726,007.30

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Solution

The fourth proportional to 30,531,726,007.30, 45,797,589,010.95 and 30,531,726,007.30 is: 45,797,589,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,531,726,007.30 : 45,797,589,010.95 = 30,531,726,007.30 : x
  2. Step 2: Convert to fraction form
    30,531,726,007.30/45,797,589,010.95 = 30,531,726,007.30/x
  3. Step 3: Cross multiply
    30,531,726,007.30x = 45,797,589,010.95 × 30,531,726,007.30
  4. Step 4: Simplify right side
    30,531,726,007.30x = 1,398,279,439,477,258,584,064
  5. Step 5: Solve for x
    x = 1,398,279,439,477,258,584,064/30,531,726,007.30
  6. Step 6: Final answer
    x = 45,797,589,010.95

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Double scale
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1.5x scale

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.