Home / 228,017,598.43-314,655,855.84-123,593,427.73

Finding the Fourth Proportional to 228,017,598.43, 314,655,855.84 and 123,593,427.73

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Solution

The fourth proportional to 228,017,598.43, 314,655,855.84 and 123,593,427.73 is: 170,554,360.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,017,598.43 : 314,655,855.84 = 123,593,427.73 : x
  2. Step 2: Convert to fraction form
    228,017,598.43/314,655,855.84 = 123,593,427.73/x
  3. Step 3: Cross multiply
    228,017,598.43x = 314,655,855.84 × 123,593,427.73
  4. Step 4: Simplify right side
    228,017,598.43x = 38,889,395,778,582,336
  5. Step 5: Solve for x
    x = 38,889,395,778,582,336/228,017,598.43
  6. Step 6: Final answer
    x = 170,554,360.92

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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.