Home / 1,817,191,427.84-2,726,245,755.84-507,092,390.72

Finding the Fourth Proportional to 1,817,191,427.84, 2,726,245,755.84 and 507,092,390.72

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Solution

The fourth proportional to 1,817,191,427.84, 2,726,245,755.84 and 507,092,390.72 is: 760,766,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,191,427.84 : 2,726,245,755.84 = 507,092,390.72 : x
  2. Step 2: Convert to fraction form
    1,817,191,427.84/2,726,245,755.84 = 507,092,390.72/x
  3. Step 3: Cross multiply
    1,817,191,427.84x = 2,726,245,755.84 × 507,092,390.72
  4. Step 4: Simplify right side
    1,817,191,427.84x = 1,382,458,478,019,159,040
  5. Step 5: Solve for x
    x = 1,382,458,478,019,159,040/1,817,191,427.84
  6. Step 6: Final answer
    x = 760,766,563.63

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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.