Home / 130,950,227,777.36-196,424,030,828.97-41,413,236,426.77

Finding the Fourth Proportional to 130,950,227,777.36, 196,424,030,828.97 and 41,413,236,426.77

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Solution

The fourth proportional to 130,950,227,777.36, 196,424,030,828.97 and 41,413,236,426.77 is: 62,119,440,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,950,227,777.36 : 196,424,030,828.97 = 41,413,236,426.77 : x
  2. Step 2: Convert to fraction form
    130,950,227,777.36/196,424,030,828.97 = 41,413,236,426.77/x
  3. Step 3: Cross multiply
    130,950,227,777.36x = 196,424,030,828.97 × 41,413,236,426.77
  4. Step 4: Simplify right side
    130,950,227,777.36x = 8,134,554,828,618,312,187,904
  5. Step 5: Solve for x
    x = 8,134,554,828,618,312,187,904/130,950,227,777.36
  6. Step 6: Final answer
    x = 62,119,440,085.65

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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.