Home / 236,196,280.95-354,294,421.43-177,525,194.55

Finding the Fourth Proportional to 236,196,280.95, 354,294,421.43 and 177,525,194.55

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Solution

The fourth proportional to 236,196,280.95, 354,294,421.43 and 177,525,194.55 is: 266,287,791.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,280.95 : 354,294,421.43 = 177,525,194.55 : x
  2. Step 2: Convert to fraction form
    236,196,280.95/354,294,421.43 = 177,525,194.55/x
  3. Step 3: Cross multiply
    236,196,280.95x = 354,294,421.43 × 177,525,194.55
  4. Step 4: Simplify right side
    236,196,280.95x = 62,896,186,091,452,816
  5. Step 5: Solve for x
    x = 62,896,186,091,452,816/236,196,280.95
  6. Step 6: Final answer
    x = 266,287,791.83

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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.