Home / 112,012,298.70-167,819,382.45-96,087,050.70

Finding the Fourth Proportional to 112,012,298.70, 167,819,382.45 and 96,087,050.70

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Solution

The fourth proportional to 112,012,298.70, 167,819,382.45 and 96,087,050.70 is: 143,959,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,012,298.70 : 167,819,382.45 = 96,087,050.70 : x
  2. Step 2: Convert to fraction form
    112,012,298.70/167,819,382.45 = 96,087,050.70/x
  3. Step 3: Cross multiply
    112,012,298.70x = 167,819,382.45 × 96,087,050.70
  4. Step 4: Simplify right side
    112,012,298.70x = 16,125,269,509,915,840
  5. Step 5: Solve for x
    x = 16,125,269,509,915,840/112,012,298.70
  6. Step 6: Final answer
    x = 143,959,812.42

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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.