Home / 35,769,561,614.50-49,360,557,882.28-19,492,822,802.97

Finding the Fourth Proportional to 35,769,561,614.50, 49,360,557,882.28 and 19,492,822,802.97

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Solution

The fourth proportional to 35,769,561,614.50, 49,360,557,882.28 and 19,492,822,802.97 is: 26,899,312,287.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,769,561,614.50 : 49,360,557,882.28 = 19,492,822,802.97 : x
  2. Step 2: Convert to fraction form
    35,769,561,614.50/49,360,557,882.28 = 19,492,822,802.97/x
  3. Step 3: Cross multiply
    35,769,561,614.50x = 49,360,557,882.28 × 19,492,822,802.97
  4. Step 4: Simplify right side
    35,769,561,614.50x = 962,176,608,255,106,088,960
  5. Step 5: Solve for x
    x = 962,176,608,255,106,088,960/35,769,561,614.50
  6. Step 6: Final answer
    x = 26,899,312,287.49

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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.