Home / 174,744,234.80-262,116,352.20-171,343,012.40

Finding the Fourth Proportional to 174,744,234.80, 262,116,352.20 and 171,343,012.40

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Solution

The fourth proportional to 174,744,234.80, 262,116,352.20 and 171,343,012.40 is: 257,014,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,744,234.80 : 262,116,352.20 = 171,343,012.40 : x
  2. Step 2: Convert to fraction form
    174,744,234.80/262,116,352.20 = 171,343,012.40/x
  3. Step 3: Cross multiply
    174,744,234.80x = 262,116,352.20 × 171,343,012.40
  4. Step 4: Simplify right side
    174,744,234.80x = 44,911,805,385,247,368
  5. Step 5: Solve for x
    x = 44,911,805,385,247,368/174,744,234.80
  6. Step 6: Final answer
    x = 257,014,518.60

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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.