Home / 102,849,963.24-141,910,778.34-59,364,705

Finding the Fourth Proportional to 102,849,963.24, 141,910,778.34 and 59,364,705

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Solution

The fourth proportional to 102,849,963.24, 141,910,778.34 and 59,364,705 is: 81,910,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,849,963.24 : 141,910,778.34 = 59,364,705 : x
  2. Step 2: Convert to fraction form
    102,849,963.24/141,910,778.34 = 59,364,705/x
  3. Step 3: Cross multiply
    102,849,963.24x = 141,910,778.34 × 59,364,705
  4. Step 4: Simplify right side
    102,849,963.24x = 8,424,491,492,474,490
  5. Step 5: Solve for x
    x = 8,424,491,492,474,490/102,849,963.24
  6. Step 6: Final answer
    x = 81,910,495.90

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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.