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Finding the Fourth Proportional to 101,065,643.76, 151,598,480.22 and 24,388,672.29

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Solution

The fourth proportional to 101,065,643.76, 151,598,480.22 and 24,388,672.29 is: 36,583,011.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,065,643.76 : 151,598,480.22 = 24,388,672.29 : x
  2. Step 2: Convert to fraction form
    101,065,643.76/151,598,480.22 = 24,388,672.29/x
  3. Step 3: Cross multiply
    101,065,643.76x = 151,598,480.22 × 24,388,672.29
  4. Step 4: Simplify right side
    101,065,643.76x = 3,697,285,653,747,627
  5. Step 5: Solve for x
    x = 3,697,285,653,747,627/101,065,643.76
  6. Step 6: Final answer
    x = 36,583,011.95

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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.