Home / 174,470,592.67-240,805,145.84-103,947,516

Finding the Fourth Proportional to 174,470,592.67, 240,805,145.84 and 103,947,516

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Solution

The fourth proportional to 174,470,592.67, 240,805,145.84 and 103,947,516 is: 143,468,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,470,592.67 : 240,805,145.84 = 103,947,516 : x
  2. Step 2: Convert to fraction form
    174,470,592.67/240,805,145.84 = 103,947,516/x
  3. Step 3: Cross multiply
    174,470,592.67x = 240,805,145.84 × 103,947,516
  4. Step 4: Simplify right side
    174,470,592.67x = 25,031,096,749,565,996
  5. Step 5: Solve for x
    x = 25,031,096,749,565,996/174,470,592.67
  6. Step 6: Final answer
    x = 143,468,858.37

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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.