Home / 29,111,460.20-43,661,066.70-14,721,000.20

Finding the Fourth Proportional to 29,111,460.20, 43,661,066.70 and 14,721,000.20

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Solution

The fourth proportional to 29,111,460.20, 43,661,066.70 and 14,721,000.20 is: 22,078,403.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,111,460.20 : 43,661,066.70 = 14,721,000.20 : x
  2. Step 2: Convert to fraction form
    29,111,460.20/43,661,066.70 = 14,721,000.20/x
  3. Step 3: Cross multiply
    29,111,460.20x = 43,661,066.70 × 14,721,000.20
  4. Step 4: Simplify right side
    29,111,460.20x = 642,734,571,622,913.38
  5. Step 5: Solve for x
    x = 642,734,571,622,913.38/29,111,460.20
  6. Step 6: Final answer
    x = 22,078,403.74

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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.