Home / 28,955,292.60-43,404,369.30-16,181,916.60

Finding the Fourth Proportional to 28,955,292.60, 43,404,369.30 and 16,181,916.60

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Solution

The fourth proportional to 28,955,292.60, 43,404,369.30 and 16,181,916.60 is: 24,256,908.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,955,292.60 : 43,404,369.30 = 16,181,916.60 : x
  2. Step 2: Convert to fraction form
    28,955,292.60/43,404,369.30 = 16,181,916.60/x
  3. Step 3: Cross multiply
    28,955,292.60x = 43,404,369.30 × 16,181,916.60
  4. Step 4: Simplify right side
    28,955,292.60x = 702,365,884,088,200.38
  5. Step 5: Solve for x
    x = 702,365,884,088,200.38/28,955,292.60
  6. Step 6: Final answer
    x = 24,256,908.53

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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.