Home / 35,830,187,099.72-49,446,845,777.33-19,554,685,079.81

Finding the Fourth Proportional to 35,830,187,099.72, 49,446,845,777.33 and 19,554,685,079.81

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Solution

The fourth proportional to 35,830,187,099.72, 49,446,845,777.33 and 19,554,685,079.81 is: 26,986,113,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,830,187,099.72 : 49,446,845,777.33 = 19,554,685,079.81 : x
  2. Step 2: Convert to fraction form
    35,830,187,099.72/49,446,845,777.33 = 19,554,685,079.81/x
  3. Step 3: Cross multiply
    35,830,187,099.72x = 49,446,845,777.33 × 19,554,685,079.81
  4. Step 4: Simplify right side
    35,830,187,099.72x = 966,917,497,365,650,997,248
  5. Step 5: Solve for x
    x = 966,917,497,365,650,997,248/35,830,187,099.72
  6. Step 6: Final answer
    x = 26,986,113,543.72

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Double scale
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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.