Home / 340,529,417.10-469,930,591.31-183,896,510.27

Finding the Fourth Proportional to 340,529,417.10, 469,930,591.31 and 183,896,510.27

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Solution

The fourth proportional to 340,529,417.10, 469,930,591.31 and 183,896,510.27 is: 253,777,181.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,529,417.10 : 469,930,591.31 = 183,896,510.27 : x
  2. Step 2: Convert to fraction form
    340,529,417.10/469,930,591.31 = 183,896,510.27/x
  3. Step 3: Cross multiply
    340,529,417.10x = 469,930,591.31 × 183,896,510.27
  4. Step 4: Simplify right side
    340,529,417.10x = 86,418,595,807,757,440
  5. Step 5: Solve for x
    x = 86,418,595,807,757,440/340,529,417.10
  6. Step 6: Final answer
    x = 253,777,181.85

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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.