Home / 118,329,785.25-177,486,259.95-36,440,124.54

Finding the Fourth Proportional to 118,329,785.25, 177,486,259.95 and 36,440,124.54

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Solution

The fourth proportional to 118,329,785.25, 177,486,259.95 and 36,440,124.54 is: 54,657,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,329,785.25 : 177,486,259.95 = 36,440,124.54 : x
  2. Step 2: Convert to fraction form
    118,329,785.25/177,486,259.95 = 36,440,124.54/x
  3. Step 3: Cross multiply
    118,329,785.25x = 177,486,259.95 × 36,440,124.54
  4. Step 4: Simplify right side
    118,329,785.25x = 6,467,621,416,716,814
  5. Step 5: Solve for x
    x = 6,467,621,416,716,814/118,329,785.25
  6. Step 6: Final answer
    x = 54,657,594.48

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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.