Home / 33,001,409.80-49,549,353.90-18,652,502.80

Finding the Fourth Proportional to 33,001,409.80, 49,549,353.90 and 18,652,502.80

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Solution

The fourth proportional to 33,001,409.80, 49,549,353.90 and 18,652,502.80 is: 28,005,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,409.80 : 49,549,353.90 = 18,652,502.80 : x
  2. Step 2: Convert to fraction form
    33,001,409.80/49,549,353.90 = 18,652,502.80/x
  3. Step 3: Cross multiply
    33,001,409.80x = 49,549,353.90 × 18,652,502.80
  4. Step 4: Simplify right side
    33,001,409.80x = 924,219,462,357,940.88
  5. Step 5: Solve for x
    x = 924,219,462,357,940.88/33,001,409.80
  6. Step 6: Final answer
    x = 28,005,453.95

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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.