Home / 14,618,812,818,666-20,174,445,503,571-8,034,541,860,609

Finding the Fourth Proportional to 14,618,812,818,666, 20,174,445,503,571 and 8,034,541,860,609

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Solution

The fourth proportional to 14,618,812,818,666, 20,174,445,503,571 and 8,034,541,860,609 is: 11,087,933,673,112.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,618,812,818,666 : 20,174,445,503,571 = 8,034,541,860,609 : x
  2. Step 2: Convert to fraction form
    14,618,812,818,666/20,174,445,503,571 = 8,034,541,860,609/x
  3. Step 3: Cross multiply
    14,618,812,818,666x = 20,174,445,503,571 × 8,034,541,860,609
  4. Step 4: Simplify right side
    14,618,812,818,666x = 162,092,426,913,016,208,806,641,664
  5. Step 5: Solve for x
    x = 162,092,426,913,016,208,806,641,664/14,618,812,818,666
  6. Step 6: Final answer
    x = 11,087,933,673,112.55

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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.