Home / 62,208,337.20-93,312,505.80-28,130,794.80

Finding the Fourth Proportional to 62,208,337.20, 93,312,505.80 and 28,130,794.80

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Solution

The fourth proportional to 62,208,337.20, 93,312,505.80 and 28,130,794.80 is: 42,196,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,337.20 : 93,312,505.80 = 28,130,794.80 : x
  2. Step 2: Convert to fraction form
    62,208,337.20/93,312,505.80 = 28,130,794.80/x
  3. Step 3: Cross multiply
    62,208,337.20x = 93,312,505.80 × 28,130,794.80
  4. Step 4: Simplify right side
    62,208,337.20x = 2,624,954,952,933,610
  5. Step 5: Solve for x
    x = 2,624,954,952,933,610/62,208,337.20
  6. Step 6: Final answer
    x = 42,196,192.20

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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.