Home / 51,974,166,030.86-77,826,981,964.47-35,870,778,021.79

Finding the Fourth Proportional to 51,974,166,030.86, 77,826,981,964.47 and 35,870,778,021.79

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Solution

The fourth proportional to 51,974,166,030.86, 77,826,981,964.47 and 35,870,778,021.79 is: 53,713,500,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,974,166,030.86 : 77,826,981,964.47 = 35,870,778,021.79 : x
  2. Step 2: Convert to fraction form
    51,974,166,030.86/77,826,981,964.47 = 35,870,778,021.79/x
  3. Step 3: Cross multiply
    51,974,166,030.86x = 77,826,981,964.47 × 35,870,778,021.79
  4. Step 4: Simplify right side
    51,974,166,030.86x = 2,791,714,394,153,668,313,088
  5. Step 5: Solve for x
    x = 2,791,714,394,153,668,313,088/51,974,166,030.86
  6. Step 6: Final answer
    x = 53,713,500,520.55

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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.