Home / 53,260,976,012.20-79,881,475,879.96-26,724,367,484.44

Finding the Fourth Proportional to 53,260,976,012.20, 79,881,475,879.96 and 26,724,367,484.44

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Solution

The fourth proportional to 53,260,976,012.20, 79,881,475,879.96 and 26,724,367,484.44 is: 40,081,539,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,260,976,012.20 : 79,881,475,879.96 = 26,724,367,484.44 : x
  2. Step 2: Convert to fraction form
    53,260,976,012.20/79,881,475,879.96 = 26,724,367,484.44/x
  3. Step 3: Cross multiply
    53,260,976,012.20x = 79,881,475,879.96 × 26,724,367,484.44
  4. Step 4: Simplify right side
    53,260,976,012.20x = 2,134,781,916,615,481,229,312
  5. Step 5: Solve for x
    x = 2,134,781,916,615,481,229,312/53,260,976,012.20
  6. Step 6: Final answer
    x = 40,081,539,552.08

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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.