Home / 841,802,543,999.70-1,262,703,815,999.50-841,802,543,999.70

Finding the Fourth Proportional to 841,802,543,999.70, 1,262,703,815,999.50 and 841,802,543,999.70

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Solution

The fourth proportional to 841,802,543,999.70, 1,262,703,815,999.50 and 841,802,543,999.70 is: 1,262,703,815,999.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,802,543,999.70 : 1,262,703,815,999.50 = 841,802,543,999.70 : x
  2. Step 2: Convert to fraction form
    841,802,543,999.70/1,262,703,815,999.50 = 841,802,543,999.70/x
  3. Step 3: Cross multiply
    841,802,543,999.70x = 1,262,703,815,999.50 × 841,802,543,999.70
  4. Step 4: Simplify right side
    841,802,543,999.70x = 1,062,947,284,626,508,106,170,368
  5. Step 5: Solve for x
    x = 1,062,947,284,626,508,106,170,368/841,802,543,999.70
  6. Step 6: Final answer
    x = 1,262,703,815,999.50

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1.5x scale

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.