Home / 173,271,054.53-239,114,265.50-93,886,053.41

Finding the Fourth Proportional to 173,271,054.53, 239,114,265.50 and 93,886,053.41

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Solution

The fourth proportional to 173,271,054.53, 239,114,265.50 and 93,886,053.41 is: 129,562,867.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,271,054.53 : 239,114,265.50 = 93,886,053.41 : x
  2. Step 2: Convert to fraction form
    173,271,054.53/239,114,265.50 = 93,886,053.41/x
  3. Step 3: Cross multiply
    173,271,054.53x = 239,114,265.50 × 93,886,053.41
  4. Step 4: Simplify right side
    173,271,054.53x = 22,449,494,702,658,420
  5. Step 5: Solve for x
    x = 22,449,494,702,658,420/173,271,054.53
  6. Step 6: Final answer
    x = 129,562,867.63

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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.