Home / 16,338,005.60-24,507,008.40-7,380,053.60

Finding the Fourth Proportional to 16,338,005.60, 24,507,008.40 and 7,380,053.60

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Solution

The fourth proportional to 16,338,005.60, 24,507,008.40 and 7,380,053.60 is: 11,070,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,005.60 : 24,507,008.40 = 7,380,053.60 : x
  2. Step 2: Convert to fraction form
    16,338,005.60/24,507,008.40 = 7,380,053.60/x
  3. Step 3: Cross multiply
    16,338,005.60x = 24,507,008.40 × 7,380,053.60
  4. Step 4: Simplify right side
    16,338,005.60x = 180,863,035,567,650.22
  5. Step 5: Solve for x
    x = 180,863,035,567,650.22/16,338,005.60
  6. Step 6: Final answer
    x = 11,070,080.40

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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.