Home / 27,889,681.80-41,834,522.70-9,932,305.80

Finding the Fourth Proportional to 27,889,681.80, 41,834,522.70 and 9,932,305.80

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Solution

The fourth proportional to 27,889,681.80, 41,834,522.70 and 9,932,305.80 is: 14,898,458.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,681.80 : 41,834,522.70 = 9,932,305.80 : x
  2. Step 2: Convert to fraction form
    27,889,681.80/41,834,522.70 = 9,932,305.80/x
  3. Step 3: Cross multiply
    27,889,681.80x = 41,834,522.70 × 9,932,305.80
  4. Step 4: Simplify right side
    27,889,681.80x = 415,513,272,453,441.75
  5. Step 5: Solve for x
    x = 415,513,272,453,441.75/27,889,681.80
  6. Step 6: Final answer
    x = 14,898,458.70

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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.