Home / 82,688,651.56-114,110,339.25-46,027,883.08

Finding the Fourth Proportional to 82,688,651.56, 114,110,339.25 and 46,027,883.08

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Solution

The fourth proportional to 82,688,651.56, 114,110,339.25 and 46,027,883.08 is: 63,518,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,688,651.56 : 114,110,339.25 = 46,027,883.08 : x
  2. Step 2: Convert to fraction form
    82,688,651.56/114,110,339.25 = 46,027,883.08/x
  3. Step 3: Cross multiply
    82,688,651.56x = 114,110,339.25 × 46,027,883.08
  4. Step 4: Simplify right side
    82,688,651.56x = 5,252,257,353,218,135
  5. Step 5: Solve for x
    x = 5,252,257,353,218,135/82,688,651.56
  6. Step 6: Final answer
    x = 63,518,478.70

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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.