Home / 25,307,990.07-37,968,458.62-7,357,094.07

Finding the Fourth Proportional to 25,307,990.07, 37,968,458.62 and 7,357,094.07

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Solution

The fourth proportional to 25,307,990.07, 37,968,458.62 and 7,357,094.07 is: 11,037,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,990.07 : 37,968,458.62 = 7,357,094.07 : x
  2. Step 2: Convert to fraction form
    25,307,990.07/37,968,458.62 = 7,357,094.07/x
  3. Step 3: Cross multiply
    25,307,990.07x = 37,968,458.62 × 7,357,094.07
  4. Step 4: Simplify right side
    25,307,990.07x = 279,337,521,533,614.66
  5. Step 5: Solve for x
    x = 279,337,521,533,614.66/25,307,990.07
  6. Step 6: Final answer
    x = 11,037,522.96

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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.