Home / 29,042,462.40-43,563,693.60-12,036,350.40

Finding the Fourth Proportional to 29,042,462.40, 43,563,693.60 and 12,036,350.40

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Solution

The fourth proportional to 29,042,462.40, 43,563,693.60 and 12,036,350.40 is: 18,054,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042,462.40 : 43,563,693.60 = 12,036,350.40 : x
  2. Step 2: Convert to fraction form
    29,042,462.40/43,563,693.60 = 12,036,350.40/x
  3. Step 3: Cross multiply
    29,042,462.40x = 43,563,693.60 × 12,036,350.40
  4. Step 4: Simplify right side
    29,042,462.40x = 524,347,880,887,837.50
  5. Step 5: Solve for x
    x = 524,347,880,887,837.50/29,042,462.40
  6. Step 6: Final answer
    x = 18,054,525.60

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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.