Home / 555,196,633,794.05-832,852,012,503.83-192,161,705,034.27

Finding the Fourth Proportional to 555,196,633,794.05, 832,852,012,503.83 and 192,161,705,034.27

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Solution

The fourth proportional to 555,196,633,794.05, 832,852,012,503.83 and 192,161,705,034.27 is: 288,262,307,482.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,196,633,794.05 : 832,852,012,503.83 = 192,161,705,034.27 : x
  2. Step 2: Convert to fraction form
    555,196,633,794.05/832,852,012,503.83 = 192,161,705,034.27/x
  3. Step 3: Cross multiply
    555,196,633,794.05x = 832,852,012,503.83 × 192,161,705,034.27
  4. Step 4: Simplify right side
    555,196,633,794.05x = 160,042,262,763,959,127,900,160
  5. Step 5: Solve for x
    x = 160,042,262,763,959,127,900,160/555,196,633,794.05
  6. Step 6: Final answer
    x = 288,262,307,482.45

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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.