Home / 106,804,107.96-147,392,567.15-60,401,301

Finding the Fourth Proportional to 106,804,107.96, 147,392,567.15 and 60,401,301

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Solution

The fourth proportional to 106,804,107.96, 147,392,567.15 and 60,401,301 is: 83,355,434.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,804,107.96 : 147,392,567.15 = 60,401,301 : x
  2. Step 2: Convert to fraction form
    106,804,107.96/147,392,567.15 = 60,401,301/x
  3. Step 3: Cross multiply
    106,804,107.96x = 147,392,567.15 × 60,401,301
  4. Step 4: Simplify right side
    106,804,107.96x = 8,902,702,813,287,856
  5. Step 5: Solve for x
    x = 8,902,702,813,287,856/106,804,107.96
  6. Step 6: Final answer
    x = 83,355,434.39

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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.