Home / 483,006,898.28-724,552,082.15-133,252,966.24

Finding the Fourth Proportional to 483,006,898.28, 724,552,082.15 and 133,252,966.24

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Solution

The fourth proportional to 483,006,898.28, 724,552,082.15 and 133,252,966.24 is: 199,890,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,006,898.28 : 724,552,082.15 = 133,252,966.24 : x
  2. Step 2: Convert to fraction form
    483,006,898.28/724,552,082.15 = 133,252,966.24/x
  3. Step 3: Cross multiply
    483,006,898.28x = 724,552,082.15 × 133,252,966.24
  4. Step 4: Simplify right side
    483,006,898.28x = 96,548,714,140,949,968
  5. Step 5: Solve for x
    x = 96,548,714,140,949,968/483,006,898.28
  6. Step 6: Final answer
    x = 199,890,963.23

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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.