Home / 10,476,005.10-15,702,343.65-4,084,133.10

Finding the Fourth Proportional to 10,476,005.10, 15,702,343.65 and 4,084,133.10

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Solution

The fourth proportional to 10,476,005.10, 15,702,343.65 and 4,084,133.10 is: 6,121,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,005.10 : 15,702,343.65 = 4,084,133.10 : x
  2. Step 2: Convert to fraction form
    10,476,005.10/15,702,343.65 = 4,084,133.10/x
  3. Step 3: Cross multiply
    10,476,005.10x = 15,702,343.65 × 4,084,133.10
  4. Step 4: Simplify right side
    10,476,005.10x = 64,130,461,448,539.82
  5. Step 5: Solve for x
    x = 64,130,461,448,539.82/10,476,005.10
  6. Step 6: Final answer
    x = 6,121,652.37

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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.