Home / 25,307,990.91-37,968,459.88-7,357,094.91

Finding the Fourth Proportional to 25,307,990.91, 37,968,459.88 and 7,357,094.91

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Solution

The fourth proportional to 25,307,990.91, 37,968,459.88 and 7,357,094.91 is: 11,037,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,990.91 : 37,968,459.88 = 7,357,094.91 : x
  2. Step 2: Convert to fraction form
    25,307,990.91/37,968,459.88 = 7,357,094.91/x
  3. Step 3: Cross multiply
    25,307,990.91x = 37,968,459.88 × 7,357,094.91
  4. Step 4: Simplify right side
    25,307,990.91x = 279,337,562,923,687.25
  5. Step 5: Solve for x
    x = 279,337,562,923,687.25/25,307,990.91
  6. Step 6: Final answer
    x = 11,037,524.23

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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.