Home / 83,111,180.92-114,691,228.86-46,442,053.24

Finding the Fourth Proportional to 83,111,180.92, 114,691,228.86 and 46,442,053.24

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Solution

The fourth proportional to 83,111,180.92, 114,691,228.86 and 46,442,053.24 is: 64,088,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,111,180.92 : 114,691,228.86 = 46,442,053.24 : x
  2. Step 2: Convert to fraction form
    83,111,180.92/114,691,228.86 = 46,442,053.24/x
  3. Step 3: Cross multiply
    83,111,180.92x = 114,691,228.86 × 46,442,053.24
  4. Step 4: Simplify right side
    83,111,180.92x = 5,326,496,156,877,145
  5. Step 5: Solve for x
    x = 5,326,496,156,877,145/83,111,180.92
  6. Step 6: Final answer
    x = 64,088,803.67

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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.