Home / 1,188,366,918,053-1,782,550,377,079.70-1,188,366,918,053

Finding the Fourth Proportional to 1,188,366,918,053, 1,782,550,377,079.70 and 1,188,366,918,053

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Solution

The fourth proportional to 1,188,366,918,053, 1,782,550,377,079.70 and 1,188,366,918,053 is: 1,782,550,377,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,366,918,053 : 1,782,550,377,079.70 = 1,188,366,918,053 : x
  2. Step 2: Convert to fraction form
    1,188,366,918,053/1,782,550,377,079.70 = 1,188,366,918,053/x
  3. Step 3: Cross multiply
    1,188,366,918,053x = 1,782,550,377,079.70 × 1,188,366,918,053
  4. Step 4: Simplify right side
    1,188,366,918,053x = 2,118,323,897,884,415,933,546,496
  5. Step 5: Solve for x
    x = 2,118,323,897,884,415,933,546,496/1,188,366,918,053
  6. Step 6: Final answer
    x = 1,782,550,377,079.70

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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.