Home / 51,974,166,032.86-77,826,981,967.47-35,870,778,023.80

Finding the Fourth Proportional to 51,974,166,032.86, 77,826,981,967.47 and 35,870,778,023.80

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Solution

The fourth proportional to 51,974,166,032.86, 77,826,981,967.47 and 35,870,778,023.80 is: 53,713,500,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,974,166,032.86 : 77,826,981,967.47 = 35,870,778,023.80 : x
  2. Step 2: Convert to fraction form
    51,974,166,032.86/77,826,981,967.47 = 35,870,778,023.80/x
  3. Step 3: Cross multiply
    51,974,166,032.86x = 77,826,981,967.47 × 35,870,778,023.80
  4. Step 4: Simplify right side
    51,974,166,032.86x = 2,791,714,394,417,401,954,304
  5. Step 5: Solve for x
    x = 2,791,714,394,417,401,954,304/51,974,166,032.86
  6. Step 6: Final answer
    x = 53,713,500,523.56

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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.