Home / 58,366,011.49-80,543,690.98-31,903,177.93

Finding the Fourth Proportional to 58,366,011.49, 80,543,690.98 and 31,903,177.93

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Solution

The fourth proportional to 58,366,011.49, 80,543,690.98 and 31,903,177.93 is: 44,025,617.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,366,011.49 : 80,543,690.98 = 31,903,177.93 : x
  2. Step 2: Convert to fraction form
    58,366,011.49/80,543,690.98 = 31,903,177.93/x
  3. Step 3: Cross multiply
    58,366,011.49x = 80,543,690.98 × 31,903,177.93
  4. Step 4: Simplify right side
    58,366,011.49x = 2,569,599,704,473,876
  5. Step 5: Solve for x
    x = 2,569,599,704,473,876/58,366,011.49
  6. Step 6: Final answer
    x = 44,025,617.63

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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.