Home / 118,457,852.92-177,763,504.80-63,908,091.47

Finding the Fourth Proportional to 118,457,852.92, 177,763,504.80 and 63,908,091.47

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Solution

The fourth proportional to 118,457,852.92, 177,763,504.80 and 63,908,091.47 is: 95,903,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,457,852.92 : 177,763,504.80 = 63,908,091.47 : x
  2. Step 2: Convert to fraction form
    118,457,852.92/177,763,504.80 = 63,908,091.47/x
  3. Step 3: Cross multiply
    118,457,852.92x = 177,763,504.80 × 63,908,091.47
  4. Step 4: Simplify right side
    118,457,852.92x = 11,360,526,325,470,248
  5. Step 5: Solve for x
    x = 11,360,526,325,470,248/118,457,852.92
  6. Step 6: Final answer
    x = 95,903,530.63

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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.