Home / 332,831,049.40-499,246,574.10-151,432,521.40

Finding the Fourth Proportional to 332,831,049.40, 499,246,574.10 and 151,432,521.40

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Solution

The fourth proportional to 332,831,049.40, 499,246,574.10 and 151,432,521.40 is: 227,148,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,831,049.40 : 499,246,574.10 = 151,432,521.40 : x
  2. Step 2: Convert to fraction form
    332,831,049.40/499,246,574.10 = 151,432,521.40/x
  3. Step 3: Cross multiply
    332,831,049.40x = 499,246,574.10 × 151,432,521.40
  4. Step 4: Simplify right side
    332,831,049.40x = 75,602,167,516,274,944
  5. Step 5: Solve for x
    x = 75,602,167,516,274,944/332,831,049.40
  6. Step 6: Final answer
    x = 227,148,782.10

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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.