Home / 35,769,561,615.50-49,360,557,883.66-19,492,822,803.97

Finding the Fourth Proportional to 35,769,561,615.50, 49,360,557,883.66 and 19,492,822,803.97

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Solution

The fourth proportional to 35,769,561,615.50, 49,360,557,883.66 and 19,492,822,803.97 is: 26,899,312,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,769,561,615.50 : 49,360,557,883.66 = 19,492,822,803.97 : x
  2. Step 2: Convert to fraction form
    35,769,561,615.50/49,360,557,883.66 = 19,492,822,803.97/x
  3. Step 3: Cross multiply
    35,769,561,615.50x = 49,360,557,883.66 × 19,492,822,803.97
  4. Step 4: Simplify right side
    35,769,561,615.50x = 962,176,608,331,288,936,448
  5. Step 5: Solve for x
    x = 962,176,608,331,288,936,448/35,769,561,615.50
  6. Step 6: Final answer
    x = 26,899,312,288.87

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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.