Home / 63,483,823.02-87,608,583.65-47,560,694.29

Finding the Fourth Proportional to 63,483,823.02, 87,608,583.65 and 47,560,694.29

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Solution

The fourth proportional to 63,483,823.02, 87,608,583.65 and 47,560,694.29 is: 65,634,438.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,483,823.02 : 87,608,583.65 = 47,560,694.29 : x
  2. Step 2: Convert to fraction form
    63,483,823.02/87,608,583.65 = 47,560,694.29/x
  3. Step 3: Cross multiply
    63,483,823.02x = 87,608,583.65 × 47,560,694.29
  4. Step 4: Simplify right side
    63,483,823.02x = 4,166,725,063,481,695.50
  5. Step 5: Solve for x
    x = 4,166,725,063,481,695.50/63,483,823.02
  6. Step 6: Final answer
    x = 65,634,438.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.