Home / 19,315,662,422.10-28,973,493,633.16-19,315,662,422.10

Finding the Fourth Proportional to 19,315,662,422.10, 28,973,493,633.16 and 19,315,662,422.10

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Solution

The fourth proportional to 19,315,662,422.10, 28,973,493,633.16 and 19,315,662,422.10 is: 28,973,493,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,662,422.10 : 28,973,493,633.16 = 19,315,662,422.10 : x
  2. Step 2: Convert to fraction form
    19,315,662,422.10/28,973,493,633.16 = 19,315,662,422.10/x
  3. Step 3: Cross multiply
    19,315,662,422.10x = 28,973,493,633.16 × 19,315,662,422.10
  4. Step 4: Simplify right side
    19,315,662,422.10x = 559,642,222,206,982,160,384
  5. Step 5: Solve for x
    x = 559,642,222,206,982,160,384/19,315,662,422.10
  6. Step 6: Final answer
    x = 28,973,493,633.16

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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.