Home / 272,567,533.60-408,702,001.20-110,826,733.60

Finding the Fourth Proportional to 272,567,533.60, 408,702,001.20 and 110,826,733.60

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Solution

The fourth proportional to 272,567,533.60, 408,702,001.20 and 110,826,733.60 is: 166,179,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,567,533.60 : 408,702,001.20 = 110,826,733.60 : x
  2. Step 2: Convert to fraction form
    272,567,533.60/408,702,001.20 = 110,826,733.60/x
  3. Step 3: Cross multiply
    272,567,533.60x = 408,702,001.20 × 110,826,733.60
  4. Step 4: Simplify right side
    272,567,533.60x = 45,295,107,808,779,280
  5. Step 5: Solve for x
    x = 45,295,107,808,779,280/272,567,533.60
  6. Step 6: Final answer
    x = 166,179,394.92

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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.