Home / 1,822,295,716,969-2,731,530,134,400.80-613,126,336,251.78

Finding the Fourth Proportional to 1,822,295,716,969, 2,731,530,134,400.80 and 613,126,336,251.78

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Solution

The fourth proportional to 1,822,295,716,969, 2,731,530,134,400.80 and 613,126,336,251.78 is: 919,045,711,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,295,716,969 : 2,731,530,134,400.80 = 613,126,336,251.78 : x
  2. Step 2: Convert to fraction form
    1,822,295,716,969/2,731,530,134,400.80 = 613,126,336,251.78/x
  3. Step 3: Cross multiply
    1,822,295,716,969x = 2,731,530,134,400.80 × 613,126,336,251.78
  4. Step 4: Simplify right side
    1,822,295,716,969x = 1,674,773,063,666,494,634,721,280
  5. Step 5: Solve for x
    x = 1,674,773,063,666,494,634,721,280/1,822,295,716,969
  6. Step 6: Final answer
    x = 919,045,711,445.85

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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.