Home / 106,973,156.25-147,626,604.95-59,932,213.34

Finding the Fourth Proportional to 106,973,156.25, 147,626,604.95 and 59,932,213.34

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Solution

The fourth proportional to 106,973,156.25, 147,626,604.95 and 59,932,213.34 is: 82,708,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,973,156.25 : 147,626,604.95 = 59,932,213.34 : x
  2. Step 2: Convert to fraction form
    106,973,156.25/147,626,604.95 = 59,932,213.34/x
  3. Step 3: Cross multiply
    106,973,156.25x = 147,626,604.95 × 59,932,213.34
  4. Step 4: Simplify right side
    106,973,156.25x = 8,847,589,181,485,506
  5. Step 5: Solve for x
    x = 8,847,589,181,485,506/106,973,156.25
  6. Step 6: Final answer
    x = 82,708,498.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.