Home / 127,925,500,846.06-191,900,047,503.36-41,776,202,991.64

Finding the Fourth Proportional to 127,925,500,846.06, 191,900,047,503.36 and 41,776,202,991.64

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Solution

The fourth proportional to 127,925,500,846.06, 191,900,047,503.36 and 41,776,202,991.64 is: 62,668,156,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,925,500,846.06 : 191,900,047,503.36 = 41,776,202,991.64 : x
  2. Step 2: Convert to fraction form
    127,925,500,846.06/191,900,047,503.36 = 41,776,202,991.64/x
  3. Step 3: Cross multiply
    127,925,500,846.06x = 191,900,047,503.36 × 41,776,202,991.64
  4. Step 4: Simplify right side
    127,925,500,846.06x = 8,016,855,338,605,725,351,936
  5. Step 5: Solve for x
    x = 8,016,855,338,605,725,351,936/127,925,500,846.06
  6. Step 6: Final answer
    x = 62,668,156,744.24

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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.