Home / 173,880,147.60-260,820,221.40-93,258,579.60

Finding the Fourth Proportional to 173,880,147.60, 260,820,221.40 and 93,258,579.60

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Solution

The fourth proportional to 173,880,147.60, 260,820,221.40 and 93,258,579.60 is: 139,887,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,880,147.60 : 260,820,221.40 = 93,258,579.60 : x
  2. Step 2: Convert to fraction form
    173,880,147.60/260,820,221.40 = 93,258,579.60/x
  3. Step 3: Cross multiply
    173,880,147.60x = 260,820,221.40 × 93,258,579.60
  4. Step 4: Simplify right side
    173,880,147.60x = 24,323,723,378,721,524
  5. Step 5: Solve for x
    x = 24,323,723,378,721,524/173,880,147.60
  6. Step 6: Final answer
    x = 139,887,869.40

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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.