Home / 173,879,003.20-260,818,504.80-93,257,435.20

Finding the Fourth Proportional to 173,879,003.20, 260,818,504.80 and 93,257,435.20

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Solution

The fourth proportional to 173,879,003.20, 260,818,504.80 and 93,257,435.20 is: 139,886,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,879,003.20 : 260,818,504.80 = 93,257,435.20 : x
  2. Step 2: Convert to fraction form
    173,879,003.20/260,818,504.80 = 93,257,435.20/x
  3. Step 3: Cross multiply
    173,879,003.20x = 260,818,504.80 × 93,257,435.20
  4. Step 4: Simplify right side
    173,879,003.20x = 24,323,264,810,346,892
  5. Step 5: Solve for x
    x = 24,323,264,810,346,892/173,879,003.20
  6. Step 6: Final answer
    x = 139,886,152.80

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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.