Home / 62,214,148.70-93,321,223.05-56,923,358.30

Finding the Fourth Proportional to 62,214,148.70, 93,321,223.05 and 56,923,358.30

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Solution

The fourth proportional to 62,214,148.70, 93,321,223.05 and 56,923,358.30 is: 85,385,037.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214,148.70 : 93,321,223.05 = 56,923,358.30 : x
  2. Step 2: Convert to fraction form
    62,214,148.70/93,321,223.05 = 56,923,358.30/x
  3. Step 3: Cross multiply
    62,214,148.70x = 93,321,223.05 × 56,923,358.30
  4. Step 4: Simplify right side
    62,214,148.70x = 5,312,157,416,669,368
  5. Step 5: Solve for x
    x = 5,312,157,416,669,368/62,214,148.70
  6. Step 6: Final answer
    x = 85,385,037.45

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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.