Home / 106,868,247.52-147,462,447.96-59,822,875.84

Finding the Fourth Proportional to 106,868,247.52, 147,462,447.96 and 59,822,875.84

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Solution

The fourth proportional to 106,868,247.52, 147,462,447.96 and 59,822,875.84 is: 82,546,761.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,868,247.52 : 147,462,447.96 = 59,822,875.84 : x
  2. Step 2: Convert to fraction form
    106,868,247.52/147,462,447.96 = 59,822,875.84/x
  3. Step 3: Cross multiply
    106,868,247.52x = 147,462,447.96 × 59,822,875.84
  4. Step 4: Simplify right side
    106,868,247.52x = 8,821,627,715,373,542
  5. Step 5: Solve for x
    x = 8,821,627,715,373,542/106,868,247.52
  6. Step 6: Final answer
    x = 82,546,761.27

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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.