Home / 82,688,650.56-114,110,337.87-46,027,882.08

Finding the Fourth Proportional to 82,688,650.56, 114,110,337.87 and 46,027,882.08

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Solution

The fourth proportional to 82,688,650.56, 114,110,337.87 and 46,027,882.08 is: 63,518,477.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,688,650.56 : 114,110,337.87 = 46,027,882.08 : x
  2. Step 2: Convert to fraction form
    82,688,650.56/114,110,337.87 = 46,027,882.08/x
  3. Step 3: Cross multiply
    82,688,650.56x = 114,110,337.87 × 46,027,882.08
  4. Step 4: Simplify right side
    82,688,650.56x = 5,252,257,175,589,318
  5. Step 5: Solve for x
    x = 5,252,257,175,589,318/82,688,650.56
  6. Step 6: Final answer
    x = 63,518,477.32

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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.