Home / 2,724,117,287,782.50-4,086,179,864,367.90-1,112,451,168,940

Finding the Fourth Proportional to 2,724,117,287,782.50, 4,086,179,864,367.90 and 1,112,451,168,940

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Solution

The fourth proportional to 2,724,117,287,782.50, 4,086,179,864,367.90 and 1,112,451,168,940 is: 1,668,678,359,409.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,117,287,782.50 : 4,086,179,864,367.90 = 1,112,451,168,940 : x
  2. Step 2: Convert to fraction form
    2,724,117,287,782.50/4,086,179,864,367.90 = 1,112,451,168,940/x
  3. Step 3: Cross multiply
    2,724,117,287,782.50x = 4,086,179,864,367.90 × 1,112,451,168,940
  4. Step 4: Simplify right side
    2,724,117,287,782.50x = 4,545,675,566,615,161,150,111,744
  5. Step 5: Solve for x
    x = 4,545,675,566,615,161,150,111,744/2,724,117,287,782.50
  6. Step 6: Final answer
    x = 1,668,678,359,409.21

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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.