Home / 22,781,513,391,980-31,441,183,666,668-13,532,534,234,056

Finding the Fourth Proportional to 22,781,513,391,980, 31,441,183,666,668 and 13,532,534,234,056

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Solution

The fourth proportional to 22,781,513,391,980, 31,441,183,666,668 and 13,532,534,234,056 is: 18,676,498,220,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,781,513,391,980 : 31,441,183,666,668 = 13,532,534,234,056 : x
  2. Step 2: Convert to fraction form
    22,781,513,391,980/31,441,183,666,668 = 13,532,534,234,056/x
  3. Step 3: Cross multiply
    22,781,513,391,980x = 31,441,183,666,668 × 13,532,534,234,056
  4. Step 4: Simplify right side
    22,781,513,391,980x = 425,478,894,328,427,041,530,052,608
  5. Step 5: Solve for x
    x = 425,478,894,328,427,041,530,052,608/22,781,513,391,980
  6. Step 6: Final answer
    x = 18,676,498,220,623.59

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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.