Home / 70,170,202.23-96,829,963.25-40,799,451.07

Finding the Fourth Proportional to 70,170,202.23, 96,829,963.25 and 40,799,451.07

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Solution

The fourth proportional to 70,170,202.23, 96,829,963.25 and 40,799,451.07 is: 56,300,384.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,170,202.23 : 96,829,963.25 = 40,799,451.07 : x
  2. Step 2: Convert to fraction form
    70,170,202.23/96,829,963.25 = 40,799,451.07/x
  3. Step 3: Cross multiply
    70,170,202.23x = 96,829,963.25 × 40,799,451.07
  4. Step 4: Simplify right side
    70,170,202.23x = 3,950,609,347,728,273
  5. Step 5: Solve for x
    x = 3,950,609,347,728,273/70,170,202.23
  6. Step 6: Final answer
    x = 56,300,384.24

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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.