Home / 96,774,007.10-145,161,010.65-39,293,815.10

Finding the Fourth Proportional to 96,774,007.10, 145,161,010.65 and 39,293,815.10

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Solution

The fourth proportional to 96,774,007.10, 145,161,010.65 and 39,293,815.10 is: 58,940,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,007.10 : 145,161,010.65 = 39,293,815.10 : x
  2. Step 2: Convert to fraction form
    96,774,007.10/145,161,010.65 = 39,293,815.10/x
  3. Step 3: Cross multiply
    96,774,007.10x = 145,161,010.65 × 39,293,815.10
  4. Step 4: Simplify right side
    96,774,007.10x = 5,703,929,912,210,231
  5. Step 5: Solve for x
    x = 5,703,929,912,210,231/96,774,007.10
  6. Step 6: Final answer
    x = 58,940,722.65

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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.