Home / 35,985,118,700.50-49,661,024,815.22-19,927,799,777.65

Finding the Fourth Proportional to 35,985,118,700.50, 49,661,024,815.22 and 19,927,799,777.65

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Solution

The fourth proportional to 35,985,118,700.50, 49,661,024,815.22 and 19,927,799,777.65 is: 27,501,228,146.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,118,700.50 : 49,661,024,815.22 = 19,927,799,777.65 : x
  2. Step 2: Convert to fraction form
    35,985,118,700.50/49,661,024,815.22 = 19,927,799,777.65/x
  3. Step 3: Cross multiply
    35,985,118,700.50x = 49,661,024,815.22 × 19,927,799,777.65
  4. Step 4: Simplify right side
    35,985,118,700.50x = 989,634,959,270,512,558,080
  5. Step 5: Solve for x
    x = 989,634,959,270,512,558,080/35,985,118,700.50
  6. Step 6: Final answer
    x = 27,501,228,146.76

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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.