Home / 173,875,339.20-260,813,008.80-93,253,771.20

Finding the Fourth Proportional to 173,875,339.20, 260,813,008.80 and 93,253,771.20

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Solution

The fourth proportional to 173,875,339.20, 260,813,008.80 and 93,253,771.20 is: 139,880,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,875,339.20 : 260,813,008.80 = 93,253,771.20 : x
  2. Step 2: Convert to fraction form
    173,875,339.20/260,813,008.80 = 93,253,771.20/x
  3. Step 3: Cross multiply
    173,875,339.20x = 260,813,008.80 × 93,253,771.20
  4. Step 4: Simplify right side
    173,875,339.20x = 24,321,796,648,618,788
  5. Step 5: Solve for x
    x = 24,321,796,648,618,788/173,875,339.20
  6. Step 6: Final answer
    x = 139,880,656.80

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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.