Home / 38,631,323,752.20-57,946,985,628.30-38,631,323,752.20

Finding the Fourth Proportional to 38,631,323,752.20, 57,946,985,628.30 and 38,631,323,752.20

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Solution

The fourth proportional to 38,631,323,752.20, 57,946,985,628.30 and 38,631,323,752.20 is: 57,946,985,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,323,752.20 : 57,946,985,628.30 = 38,631,323,752.20 : x
  2. Step 2: Convert to fraction form
    38,631,323,752.20/57,946,985,628.30 = 38,631,323,752.20/x
  3. Step 3: Cross multiply
    38,631,323,752.20x = 57,946,985,628.30 × 38,631,323,752.20
  4. Step 4: Simplify right side
    38,631,323,752.20x = 2,238,568,762,270,937,776,128
  5. Step 5: Solve for x
    x = 2,238,568,762,270,937,776,128/38,631,323,752.20
  6. Step 6: Final answer
    x = 57,946,985,628.30

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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.