Home / 106,041,606.39-159,060,811.46-47,708,089.11

Finding the Fourth Proportional to 106,041,606.39, 159,060,811.46 and 47,708,089.11

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Solution

The fourth proportional to 106,041,606.39, 159,060,811.46 and 47,708,089.11 is: 71,561,414.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,041,606.39 : 159,060,811.46 = 47,708,089.11 : x
  2. Step 2: Convert to fraction form
    106,041,606.39/159,060,811.46 = 47,708,089.11/x
  3. Step 3: Cross multiply
    106,041,606.39x = 159,060,811.46 × 47,708,089.11
  4. Step 4: Simplify right side
    106,041,606.39x = 7,588,487,366,804,049
  5. Step 5: Solve for x
    x = 7,588,487,366,804,049/106,041,606.39
  6. Step 6: Final answer
    x = 71,561,414.67

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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.