Home / 384,980,082.10-577,470,123.15-294,280,818.10

Finding the Fourth Proportional to 384,980,082.10, 577,470,123.15 and 294,280,818.10

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Solution

The fourth proportional to 384,980,082.10, 577,470,123.15 and 294,280,818.10 is: 441,421,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,980,082.10 : 577,470,123.15 = 294,280,818.10 : x
  2. Step 2: Convert to fraction form
    384,980,082.10/577,470,123.15 = 294,280,818.10/x
  3. Step 3: Cross multiply
    384,980,082.10x = 577,470,123.15 × 294,280,818.10
  4. Step 4: Simplify right side
    384,980,082.10x = 169,938,380,268,889,760
  5. Step 5: Solve for x
    x = 169,938,380,268,889,760/384,980,082.10
  6. Step 6: Final answer
    x = 441,421,227.15

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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.