Home / 19,869,186,944-29,824,452,364.80-14,634,705,751.04

Finding the Fourth Proportional to 19,869,186,944, 29,824,452,364.80 and 14,634,705,751.04

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Solution

The fourth proportional to 19,869,186,944, 29,824,452,364.80 and 14,634,705,751.04 is: 21,967,284,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,869,186,944 : 29,824,452,364.80 = 14,634,705,751.04 : x
  2. Step 2: Convert to fraction form
    19,869,186,944/29,824,452,364.80 = 14,634,705,751.04/x
  3. Step 3: Cross multiply
    19,869,186,944x = 29,824,452,364.80 × 14,634,705,751.04
  4. Step 4: Simplify right side
    19,869,186,944x = 436,472,084,544,757,104,640
  5. Step 5: Solve for x
    x = 436,472,084,544,757,104,640/19,869,186,944
  6. Step 6: Final answer
    x = 21,967,284,608.82

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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.