Home / 58,366,008.49-80,543,686.84-31,903,174.93

Finding the Fourth Proportional to 58,366,008.49, 80,543,686.84 and 31,903,174.93

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Solution

The fourth proportional to 58,366,008.49, 80,543,686.84 and 31,903,174.93 is: 44,025,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,366,008.49 : 80,543,686.84 = 31,903,174.93 : x
  2. Step 2: Convert to fraction form
    58,366,008.49/80,543,686.84 = 31,903,174.93/x
  3. Step 3: Cross multiply
    58,366,008.49x = 80,543,686.84 × 31,903,174.93
  4. Step 4: Simplify right side
    58,366,008.49x = 2,569,599,330,763,659
  5. Step 5: Solve for x
    x = 2,569,599,330,763,659/58,366,008.49
  6. Step 6: Final answer
    x = 44,025,613.49

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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.