Home / 10,404,621.60-15,606,932.40-10,404,621.60

Finding the Fourth Proportional to 10,404,621.60, 15,606,932.40 and 10,404,621.60

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Solution

The fourth proportional to 10,404,621.60, 15,606,932.40 and 10,404,621.60 is: 15,606,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,621.60 : 15,606,932.40 = 10,404,621.60 : x
  2. Step 2: Convert to fraction form
    10,404,621.60/15,606,932.40 = 10,404,621.60/x
  3. Step 3: Cross multiply
    10,404,621.60x = 15,606,932.40 × 10,404,621.60
  4. Step 4: Simplify right side
    10,404,621.60x = 162,384,225,958,779.84
  5. Step 5: Solve for x
    x = 162,384,225,958,779.84/10,404,621.60
  6. Step 6: Final answer
    x = 15,606,932.40

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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.