Home / 9,361,519.80-14,042,279.70-4,572,281.40

Finding the Fourth Proportional to 9,361,519.80, 14,042,279.70 and 4,572,281.40

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Solution

The fourth proportional to 9,361,519.80, 14,042,279.70 and 4,572,281.40 is: 6,858,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,519.80 : 14,042,279.70 = 4,572,281.40 : x
  2. Step 2: Convert to fraction form
    9,361,519.80/14,042,279.70 = 4,572,281.40/x
  3. Step 3: Cross multiply
    9,361,519.80x = 14,042,279.70 × 4,572,281.40
  4. Step 4: Simplify right side
    9,361,519.80x = 64,205,254,285,907.58
  5. Step 5: Solve for x
    x = 64,205,254,285,907.58/9,361,519.80
  6. Step 6: Final answer
    x = 6,858,422.10

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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.