Home / 310,554,096.20-465,831,144.30-92,238,133.40

Finding the Fourth Proportional to 310,554,096.20, 465,831,144.30 and 92,238,133.40

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Solution

The fourth proportional to 310,554,096.20, 465,831,144.30 and 92,238,133.40 is: 138,357,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,554,096.20 : 465,831,144.30 = 92,238,133.40 : x
  2. Step 2: Convert to fraction form
    310,554,096.20/465,831,144.30 = 92,238,133.40/x
  3. Step 3: Cross multiply
    310,554,096.20x = 465,831,144.30 × 92,238,133.40
  4. Step 4: Simplify right side
    310,554,096.20x = 42,967,395,229,818,056
  5. Step 5: Solve for x
    x = 42,967,395,229,818,056/310,554,096.20
  6. Step 6: Final answer
    x = 138,357,200.10

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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.