Home / 23,170,344,551,919-31,953,597,446,364-16,910,293,875,820

Finding the Fourth Proportional to 23,170,344,551,919, 31,953,597,446,364 and 16,910,293,875,820

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Solution

The fourth proportional to 23,170,344,551,919, 31,953,597,446,364 and 16,910,293,875,820 is: 23,320,530,344,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,170,344,551,919 : 31,953,597,446,364 = 16,910,293,875,820 : x
  2. Step 2: Convert to fraction form
    23,170,344,551,919/31,953,597,446,364 = 16,910,293,875,820/x
  3. Step 3: Cross multiply
    23,170,344,551,919x = 31,953,597,446,364 × 16,910,293,875,820
  4. Step 4: Simplify right side
    23,170,344,551,919x = 540,344,723,207,666,734,634,893,312
  5. Step 5: Solve for x
    x = 540,344,723,207,666,734,634,893,312/23,170,344,551,919
  6. Step 6: Final answer
    x = 23,320,530,344,159.89

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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.