Home / 62,030,029,392.05-93,072,107,946.01-21,721,811,584.74

Finding the Fourth Proportional to 62,030,029,392.05, 93,072,107,946.01 and 21,721,811,584.74

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Solution

The fourth proportional to 62,030,029,392.05, 93,072,107,946.01 and 21,721,811,584.74 is: 32,592,194,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,030,029,392.05 : 93,072,107,946.01 = 21,721,811,584.74 : x
  2. Step 2: Convert to fraction form
    62,030,029,392.05/93,072,107,946.01 = 21,721,811,584.74/x
  3. Step 3: Cross multiply
    62,030,029,392.05x = 93,072,107,946.01 × 21,721,811,584.74
  4. Step 4: Simplify right side
    62,030,029,392.05x = 2,021,694,792,597,889,613,824
  5. Step 5: Solve for x
    x = 2,021,694,792,597,889,613,824/62,030,029,392.05
  6. Step 6: Final answer
    x = 32,592,194,658.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.