Home / 14,974,490.70-22,461,736.05-4,877,111.70

Finding the Fourth Proportional to 14,974,490.70, 22,461,736.05 and 4,877,111.70

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Solution

The fourth proportional to 14,974,490.70, 22,461,736.05 and 4,877,111.70 is: 7,315,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,490.70 : 22,461,736.05 = 4,877,111.70 : x
  2. Step 2: Convert to fraction form
    14,974,490.70/22,461,736.05 = 4,877,111.70/x
  3. Step 3: Cross multiply
    14,974,490.70x = 22,461,736.05 × 4,877,111.70
  4. Step 4: Simplify right side
    14,974,490.70x = 109,548,395,691,766.80
  5. Step 5: Solve for x
    x = 109,548,395,691,766.80/14,974,490.70
  6. Step 6: Final answer
    x = 7,315,667.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.