Home / 14,557,279.10-21,835,918.65-14,462,800.70

Finding the Fourth Proportional to 14,557,279.10, 21,835,918.65 and 14,462,800.70

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Solution

The fourth proportional to 14,557,279.10, 21,835,918.65 and 14,462,800.70 is: 21,694,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,279.10 : 21,835,918.65 = 14,462,800.70 : x
  2. Step 2: Convert to fraction form
    14,557,279.10/21,835,918.65 = 14,462,800.70/x
  3. Step 3: Cross multiply
    14,557,279.10x = 21,835,918.65 × 14,462,800.70
  4. Step 4: Simplify right side
    14,557,279.10x = 315,808,539,536,363
  5. Step 5: Solve for x
    x = 315,808,539,536,363/14,557,279.10
  6. Step 6: Final answer
    x = 21,694,201.05

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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.