Home / 1,374,891,726,820-1,897,265,093,291.30-757,559,898,351.50

Finding the Fourth Proportional to 1,374,891,726,820, 1,897,265,093,291.30 and 757,559,898,351.50

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Solution

The fourth proportional to 1,374,891,726,820, 1,897,265,093,291.30 and 757,559,898,351.50 is: 1,045,385,555,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,891,726,820 : 1,897,265,093,291.30 = 757,559,898,351.50 : x
  2. Step 2: Convert to fraction form
    1,374,891,726,820/1,897,265,093,291.30 = 757,559,898,351.50/x
  3. Step 3: Cross multiply
    1,374,891,726,820x = 1,897,265,093,291.30 × 757,559,898,351.50
  4. Step 4: Simplify right side
    1,374,891,726,820x = 1,437,291,951,219,606,305,112,064
  5. Step 5: Solve for x
    x = 1,437,291,951,219,606,305,112,064/1,374,891,726,820
  6. Step 6: Final answer
    x = 1,045,385,555,227.63

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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.