Home / 53,874,007.10-80,811,010.65-53,874,007.10

Finding the Fourth Proportional to 53,874,007.10, 80,811,010.65 and 53,874,007.10

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Solution

The fourth proportional to 53,874,007.10, 80,811,010.65 and 53,874,007.10 is: 80,811,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,874,007.10 : 80,811,010.65 = 53,874,007.10 : x
  2. Step 2: Convert to fraction form
    53,874,007.10/80,811,010.65 = 53,874,007.10/x
  3. Step 3: Cross multiply
    53,874,007.10x = 80,811,010.65 × 53,874,007.10
  4. Step 4: Simplify right side
    53,874,007.10x = 4,353,612,961,516,276
  5. Step 5: Solve for x
    x = 4,353,612,961,516,276/53,874,007.10
  6. Step 6: Final answer
    x = 80,811,010.65

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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.