Home / 173,624,611.40-260,478,389.10-52,457,251.40

Finding the Fourth Proportional to 173,624,611.40, 260,478,389.10 and 52,457,251.40

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Solution

The fourth proportional to 173,624,611.40, 260,478,389.10 and 52,457,251.40 is: 78,698,407.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,624,611.40 : 260,478,389.10 = 52,457,251.40 : x
  2. Step 2: Convert to fraction form
    173,624,611.40/260,478,389.10 = 52,457,251.40/x
  3. Step 3: Cross multiply
    173,624,611.40x = 260,478,389.10 × 52,457,251.40
  4. Step 4: Simplify right side
    173,624,611.40x = 13,663,980,341,285,720
  5. Step 5: Solve for x
    x = 13,663,980,341,285,720/173,624,611.40
  6. Step 6: Final answer
    x = 78,698,407.05

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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.