Home / 33,000,323,711.58-45,541,545,519.51-18,534,963,899.34

Finding the Fourth Proportional to 33,000,323,711.58, 45,541,545,519.51 and 18,534,963,899.34

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Solution

The fourth proportional to 33,000,323,711.58, 45,541,545,519.51 and 18,534,963,899.34 is: 25,578,867,331.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000,323,711.58 : 45,541,545,519.51 = 18,534,963,899.34 : x
  2. Step 2: Convert to fraction form
    33,000,323,711.58/45,541,545,519.51 = 18,534,963,899.34/x
  3. Step 3: Cross multiply
    33,000,323,711.58x = 45,541,545,519.51 × 18,534,963,899.34
  4. Step 4: Simplify right side
    33,000,323,711.58x = 844,110,902,124,304,269,312
  5. Step 5: Solve for x
    x = 844,110,902,124,304,269,312/33,000,323,711.58
  6. Step 6: Final answer
    x = 25,578,867,331.78

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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.