Home / 41,186,828.45-56,838,252.02-22,603,172.24

Finding the Fourth Proportional to 41,186,828.45, 56,838,252.02 and 22,603,172.24

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Solution

The fourth proportional to 41,186,828.45, 56,838,252.02 and 22,603,172.24 is: 31,192,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,186,828.45 : 56,838,252.02 = 22,603,172.24 : x
  2. Step 2: Convert to fraction form
    41,186,828.45/56,838,252.02 = 22,603,172.24/x
  3. Step 3: Cross multiply
    41,186,828.45x = 56,838,252.02 × 22,603,172.24
  4. Step 4: Simplify right side
    41,186,828.45x = 1,284,724,799,902,428.50
  5. Step 5: Solve for x
    x = 1,284,724,799,902,428.50/41,186,828.45
  6. Step 6: Final answer
    x = 31,192,612.99

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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.