Home / 27,571,526.55-41,358,845.03-8,402,908.95

Finding the Fourth Proportional to 27,571,526.55, 41,358,845.03 and 8,402,908.95

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Solution

The fourth proportional to 27,571,526.55, 41,358,845.03 and 8,402,908.95 is: 12,604,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571,526.55 : 41,358,845.03 = 8,402,908.95 : x
  2. Step 2: Convert to fraction form
    27,571,526.55/41,358,845.03 = 8,402,908.95/x
  3. Step 3: Cross multiply
    27,571,526.55x = 41,358,845.03 × 8,402,908.95
  4. Step 4: Simplify right side
    27,571,526.55x = 347,534,609,022,235.44
  5. Step 5: Solve for x
    x = 347,534,609,022,235.44/27,571,526.55
  6. Step 6: Final answer
    x = 12,604,837.40

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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.