Home / 173,624,680.40-260,478,492.60-52,457,320.40

Finding the Fourth Proportional to 173,624,680.40, 260,478,492.60 and 52,457,320.40

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Solution

The fourth proportional to 173,624,680.40, 260,478,492.60 and 52,457,320.40 is: 78,698,510.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,624,680.40 : 260,478,492.60 = 52,457,320.40 : x
  2. Step 2: Convert to fraction form
    173,624,680.40/260,478,492.60 = 52,457,320.40/x
  3. Step 3: Cross multiply
    173,624,680.40x = 260,478,492.60 × 52,457,320.40
  4. Step 4: Simplify right side
    173,624,680.40x = 13,664,003,743,627,228
  5. Step 5: Solve for x
    x = 13,664,003,743,627,228/173,624,680.40
  6. Step 6: Final answer
    x = 78,698,510.56

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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.