Home / 10,362,078.04-15,544,419.14-5,563,171.16

Finding the Fourth Proportional to 10,362,078.04, 15,544,419.14 and 5,563,171.16

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Solution

The fourth proportional to 10,362,078.04, 15,544,419.14 and 5,563,171.16 is: 8,345,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,078.04 : 15,544,419.14 = 5,563,171.16 : x
  2. Step 2: Convert to fraction form
    10,362,078.04/15,544,419.14 = 5,563,171.16/x
  3. Step 3: Cross multiply
    10,362,078.04x = 15,544,419.14 × 5,563,171.16
  4. Step 4: Simplify right side
    10,362,078.04x = 86,476,264,258,600.02
  5. Step 5: Solve for x
    x = 86,476,264,258,600.02/10,362,078.04
  6. Step 6: Final answer
    x = 8,345,455.80

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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.