Home / 10,388,598.21-14,336,235.50-5,804,923.23

Finding the Fourth Proportional to 10,388,598.21, 14,336,235.50 and 5,804,923.23

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Solution

The fourth proportional to 10,388,598.21, 14,336,235.50 and 5,804,923.23 is: 8,010,777.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,598.21 : 14,336,235.50 = 5,804,923.23 : x
  2. Step 2: Convert to fraction form
    10,388,598.21/14,336,235.50 = 5,804,923.23/x
  3. Step 3: Cross multiply
    10,388,598.21x = 14,336,235.50 × 5,804,923.23
  4. Step 4: Simplify right side
    10,388,598.21x = 83,220,746,455,676.05
  5. Step 5: Solve for x
    x = 83,220,746,455,676.05/10,388,598.21
  6. Step 6: Final answer
    x = 8,010,777.27

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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.