Home / 177,380,091.77-264,430,510.80-174,584,711.93

Finding the Fourth Proportional to 177,380,091.77, 264,430,510.80 and 174,584,711.93

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Solution

The fourth proportional to 177,380,091.77, 264,430,510.80 and 174,584,711.93 is: 260,263,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,380,091.77 : 264,430,510.80 = 174,584,711.93 : x
  2. Step 2: Convert to fraction form
    177,380,091.77/264,430,510.80 = 174,584,711.93/x
  3. Step 3: Cross multiply
    177,380,091.77x = 264,430,510.80 × 174,584,711.93
  4. Step 4: Simplify right side
    177,380,091.77x = 46,165,524,551,543,912
  5. Step 5: Solve for x
    x = 46,165,524,551,543,912/177,380,091.77
  6. Step 6: Final answer
    x = 260,263,280.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.