Home / 70,566,849,188.66-105,850,141,656.23-22,111,324,661.92

Finding the Fourth Proportional to 70,566,849,188.66, 105,850,141,656.23 and 22,111,324,661.92

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Solution

The fourth proportional to 70,566,849,188.66, 105,850,141,656.23 and 22,111,324,661.92 is: 33,166,945,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,566,849,188.66 : 105,850,141,656.23 = 22,111,324,661.92 : x
  2. Step 2: Convert to fraction form
    70,566,849,188.66/105,850,141,656.23 = 22,111,324,661.92/x
  3. Step 3: Cross multiply
    70,566,849,188.66x = 105,850,141,656.23 × 22,111,324,661.92
  4. Step 4: Simplify right side
    70,566,849,188.66x = 2,340,486,847,670,912,024,576
  5. Step 5: Solve for x
    x = 2,340,486,847,670,912,024,576/70,566,849,188.66
  6. Step 6: Final answer
    x = 33,166,945,592.45

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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.