Home / 49,846,124.40-68,796,655.83-29,730,411.72

Finding the Fourth Proportional to 49,846,124.40, 68,796,655.83 and 29,730,411.72

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Solution

The fourth proportional to 49,846,124.40, 68,796,655.83 and 29,730,411.72 is: 41,033,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846,124.40 : 68,796,655.83 = 29,730,411.72 : x
  2. Step 2: Convert to fraction form
    49,846,124.40/68,796,655.83 = 29,730,411.72/x
  3. Step 3: Cross multiply
    49,846,124.40x = 68,796,655.83 × 29,730,411.72
  4. Step 4: Simplify right side
    49,846,124.40x = 2,045,352,902,785,038.25
  5. Step 5: Solve for x
    x = 2,045,352,902,785,038.25/49,846,124.40
  6. Step 6: Final answer
    x = 41,033,338.65

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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.