Home / 106,973,147.30-147,626,592.57-59,932,204.29

Finding the Fourth Proportional to 106,973,147.30, 147,626,592.57 and 59,932,204.29

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Solution

The fourth proportional to 106,973,147.30, 147,626,592.57 and 59,932,204.29 is: 82,708,486.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,973,147.30 : 147,626,592.57 = 59,932,204.29 : x
  2. Step 2: Convert to fraction form
    106,973,147.30/147,626,592.57 = 59,932,204.29/x
  3. Step 3: Cross multiply
    106,973,147.30x = 147,626,592.57 × 59,932,204.29
  4. Step 4: Simplify right side
    106,973,147.30x = 8,847,587,104,541,836
  5. Step 5: Solve for x
    x = 8,847,587,104,541,836/106,973,147.30
  6. Step 6: Final answer
    x = 82,708,486.46

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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.