Home / 25,240,870.48-37,865,220.28-10,667,851.32

Finding the Fourth Proportional to 25,240,870.48, 37,865,220.28 and 10,667,851.32

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Solution

The fourth proportional to 25,240,870.48, 37,865,220.28 and 10,667,851.32 is: 16,003,431.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,870.48 : 37,865,220.28 = 10,667,851.32 : x
  2. Step 2: Convert to fraction form
    25,240,870.48/37,865,220.28 = 10,667,851.32/x
  3. Step 3: Cross multiply
    25,240,870.48x = 37,865,220.28 × 10,667,851.32
  4. Step 4: Simplify right side
    25,240,870.48x = 403,940,540,146,088.81
  5. Step 5: Solve for x
    x = 403,940,540,146,088.81/25,240,870.48
  6. Step 6: Final answer
    x = 16,003,431.44

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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.