Home / 35,985,118,699.65-49,661,024,814.04-19,927,799,776.80

Finding the Fourth Proportional to 35,985,118,699.65, 49,661,024,814.04 and 19,927,799,776.80

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Solution

The fourth proportional to 35,985,118,699.65, 49,661,024,814.04 and 19,927,799,776.80 is: 27,501,228,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,118,699.65 : 49,661,024,814.04 = 19,927,799,776.80 : x
  2. Step 2: Convert to fraction form
    35,985,118,699.65/49,661,024,814.04 = 19,927,799,776.80/x
  3. Step 3: Cross multiply
    35,985,118,699.65x = 49,661,024,814.04 × 19,927,799,776.80
  4. Step 4: Simplify right side
    35,985,118,699.65x = 989,634,959,204,696,981,504
  5. Step 5: Solve for x
    x = 989,634,959,204,696,981,504/35,985,118,699.65
  6. Step 6: Final answer
    x = 27,501,228,145.57

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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.