Home / 96,735,438.96-144,959,667.95-71,050,895.43

Finding the Fourth Proportional to 96,735,438.96, 144,959,667.95 and 71,050,895.43

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Solution

The fourth proportional to 96,735,438.96, 144,959,667.95 and 71,050,895.43 is: 106,470,951.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,735,438.96 : 144,959,667.95 = 71,050,895.43 : x
  2. Step 2: Convert to fraction form
    96,735,438.96/144,959,667.95 = 71,050,895.43/x
  3. Step 3: Cross multiply
    96,735,438.96x = 144,959,667.95 × 71,050,895.43
  4. Step 4: Simplify right side
    96,735,438.96x = 10,299,514,208,727,718
  5. Step 5: Solve for x
    x = 10,299,514,208,727,718/96,735,438.96
  6. Step 6: Final answer
    x = 106,470,951.28

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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.