Home / 25,202,462.40-37,803,693.60-7,251,566.40

Finding the Fourth Proportional to 25,202,462.40, 37,803,693.60 and 7,251,566.40

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Solution

The fourth proportional to 25,202,462.40, 37,803,693.60 and 7,251,566.40 is: 10,877,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,462.40 : 37,803,693.60 = 7,251,566.40 : x
  2. Step 2: Convert to fraction form
    25,202,462.40/37,803,693.60 = 7,251,566.40/x
  3. Step 3: Cross multiply
    25,202,462.40x = 37,803,693.60 × 7,251,566.40
  4. Step 4: Simplify right side
    25,202,462.40x = 274,135,994,305,655.06
  5. Step 5: Solve for x
    x = 274,135,994,305,655.06/25,202,462.40
  6. Step 6: Final answer
    x = 10,877,349.60

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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.