Home / 1,374,891,726,818-1,897,265,093,288.50-757,559,898,349.50

Finding the Fourth Proportional to 1,374,891,726,818, 1,897,265,093,288.50 and 757,559,898,349.50

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Solution

The fourth proportional to 1,374,891,726,818, 1,897,265,093,288.50 and 757,559,898,349.50 is: 1,045,385,555,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,891,726,818 : 1,897,265,093,288.50 = 757,559,898,349.50 : x
  2. Step 2: Convert to fraction form
    1,374,891,726,818/1,897,265,093,288.50 = 757,559,898,349.50/x
  3. Step 3: Cross multiply
    1,374,891,726,818x = 1,897,265,093,288.50 × 757,559,898,349.50
  4. Step 4: Simplify right side
    1,374,891,726,818x = 1,437,291,951,213,690,792,968,192
  5. Step 5: Solve for x
    x = 1,437,291,951,213,690,792,968,192/1,374,891,726,818
  6. Step 6: Final answer
    x = 1,045,385,555,224.85

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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.