Home / 35,830,187,100.65-49,446,845,778.63-19,554,685,080.75

Finding the Fourth Proportional to 35,830,187,100.65, 49,446,845,778.63 and 19,554,685,080.75

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Solution

The fourth proportional to 35,830,187,100.65, 49,446,845,778.63 and 19,554,685,080.75 is: 26,986,113,545.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,830,187,100.65 : 49,446,845,778.63 = 19,554,685,080.75 : x
  2. Step 2: Convert to fraction form
    35,830,187,100.65/49,446,845,778.63 = 19,554,685,080.75/x
  3. Step 3: Cross multiply
    35,830,187,100.65x = 49,446,845,778.63 × 19,554,685,080.75
  4. Step 4: Simplify right side
    35,830,187,100.65x = 966,917,497,437,522,100,224
  5. Step 5: Solve for x
    x = 966,917,497,437,522,100,224/35,830,187,100.65
  6. Step 6: Final answer
    x = 26,986,113,545.02

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1.5x scale

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.