Home / 14,561,472,021.10-21,842,208,031.65-14,153,325,333.10

Finding the Fourth Proportional to 14,561,472,021.10, 21,842,208,031.65 and 14,153,325,333.10

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Solution

The fourth proportional to 14,561,472,021.10, 21,842,208,031.65 and 14,153,325,333.10 is: 21,229,987,999.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,472,021.10 : 21,842,208,031.65 = 14,153,325,333.10 : x
  2. Step 2: Convert to fraction form
    14,561,472,021.10/21,842,208,031.65 = 14,153,325,333.10/x
  3. Step 3: Cross multiply
    14,561,472,021.10x = 21,842,208,031.65 × 14,153,325,333.10
  4. Step 4: Simplify right side
    14,561,472,021.10x = 309,139,876,265,192,259,584
  5. Step 5: Solve for x
    x = 309,139,876,265,192,259,584/14,561,472,021.10
  6. Step 6: Final answer
    x = 21,229,987,999.65

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Half scale
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Double scale
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Similar ratio
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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.