Home / 236,196,303.30-354,294,454.95-178,800,675.30

Finding the Fourth Proportional to 236,196,303.30, 354,294,454.95 and 178,800,675.30

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Solution

The fourth proportional to 236,196,303.30, 354,294,454.95 and 178,800,675.30 is: 268,201,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,303.30 : 354,294,454.95 = 178,800,675.30 : x
  2. Step 2: Convert to fraction form
    236,196,303.30/354,294,454.95 = 178,800,675.30/x
  3. Step 3: Cross multiply
    236,196,303.30x = 354,294,454.95 × 178,800,675.30
  4. Step 4: Simplify right side
    236,196,303.30x = 63,348,087,800,105,432
  5. Step 5: Solve for x
    x = 63,348,087,800,105,432/236,196,303.30
  6. Step 6: Final answer
    x = 268,201,012.95

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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.