Home / 64,656,005.10-96,984,007.65-61,467,359.10

Finding the Fourth Proportional to 64,656,005.10, 96,984,007.65 and 61,467,359.10

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Solution

The fourth proportional to 64,656,005.10, 96,984,007.65 and 61,467,359.10 is: 92,201,038.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,656,005.10 : 96,984,007.65 = 61,467,359.10 : x
  2. Step 2: Convert to fraction form
    64,656,005.10/96,984,007.65 = 61,467,359.10/x
  3. Step 3: Cross multiply
    64,656,005.10x = 96,984,007.65 × 61,467,359.10
  4. Step 4: Simplify right side
    64,656,005.10x = 5,961,350,825,179,698
  5. Step 5: Solve for x
    x = 5,961,350,825,179,698/64,656,005.10
  6. Step 6: Final answer
    x = 92,201,038.65

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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.