Home / 35,830,187,099.15-49,446,845,776.55-19,554,685,079.25

Finding the Fourth Proportional to 35,830,187,099.15, 49,446,845,776.55 and 19,554,685,079.25

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Solution

The fourth proportional to 35,830,187,099.15, 49,446,845,776.55 and 19,554,685,079.25 is: 26,986,113,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,830,187,099.15 : 49,446,845,776.55 = 19,554,685,079.25 : x
  2. Step 2: Convert to fraction form
    35,830,187,099.15/49,446,845,776.55 = 19,554,685,079.25/x
  3. Step 3: Cross multiply
    35,830,187,099.15x = 49,446,845,776.55 × 19,554,685,079.25
  4. Step 4: Simplify right side
    35,830,187,099.15x = 966,917,497,322,756,374,528
  5. Step 5: Solve for x
    x = 966,917,497,322,756,374,528/35,830,187,099.15
  6. Step 6: Final answer
    x = 26,986,113,542.95

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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.