Home / 82,274,810.56-113,547,363.04-46,997,895.48

Finding the Fourth Proportional to 82,274,810.56, 113,547,363.04 and 46,997,895.48

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Solution

The fourth proportional to 82,274,810.56, 113,547,363.04 and 46,997,895.48 is: 64,861,736.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,274,810.56 : 113,547,363.04 = 46,997,895.48 : x
  2. Step 2: Convert to fraction form
    82,274,810.56/113,547,363.04 = 46,997,895.48/x
  3. Step 3: Cross multiply
    82,274,810.56x = 113,547,363.04 × 46,997,895.48
  4. Step 4: Simplify right side
    82,274,810.56x = 5,336,487,100,183,535
  5. Step 5: Solve for x
    x = 5,336,487,100,183,535/82,274,810.56
  6. Step 6: Final answer
    x = 64,861,736.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.