Home / 19,229,223,321.79-26,536,483,992.23-10,655,793,170.20

Finding the Fourth Proportional to 19,229,223,321.79, 26,536,483,992.23 and 10,655,793,170.20

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Solution

The fourth proportional to 19,229,223,321.79, 26,536,483,992.23 and 10,655,793,170.20 is: 14,705,080,915.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,223,321.79 : 26,536,483,992.23 = 10,655,793,170.20 : x
  2. Step 2: Convert to fraction form
    19,229,223,321.79/26,536,483,992.23 = 10,655,793,170.20/x
  3. Step 3: Cross multiply
    19,229,223,321.79x = 26,536,483,992.23 × 10,655,793,170.20
  4. Step 4: Simplify right side
    19,229,223,321.79x = 282,767,284,885,472,804,864
  5. Step 5: Solve for x
    x = 282,767,284,885,472,804,864/19,229,223,321.79
  6. Step 6: Final answer
    x = 14,705,080,915.31

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Double scale
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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.