Home / 30,145,617.68-41,600,061.48-17,094,068.24

Finding the Fourth Proportional to 30,145,617.68, 41,600,061.48 and 17,094,068.24

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Solution

The fourth proportional to 30,145,617.68, 41,600,061.48 and 17,094,068.24 is: 23,589,308.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,145,617.68 : 41,600,061.48 = 17,094,068.24 : x
  2. Step 2: Convert to fraction form
    30,145,617.68/41,600,061.48 = 17,094,068.24/x
  3. Step 3: Cross multiply
    30,145,617.68x = 41,600,061.48 × 17,094,068.24
  4. Step 4: Simplify right side
    30,145,617.68x = 711,114,289,727,315.25
  5. Step 5: Solve for x
    x = 711,114,289,727,315.25/30,145,617.68
  6. Step 6: Final answer
    x = 23,589,308.98

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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.