Home / 33,014,368.32-49,531,137.06-13,308,325.42

Finding the Fourth Proportional to 33,014,368.32, 49,531,137.06 and 13,308,325.42

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Solution

The fourth proportional to 33,014,368.32, 49,531,137.06 and 13,308,325.42 is: 19,966,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,368.32 : 49,531,137.06 = 13,308,325.42 : x
  2. Step 2: Convert to fraction form
    33,014,368.32/49,531,137.06 = 13,308,325.42/x
  3. Step 3: Cross multiply
    33,014,368.32x = 49,531,137.06 × 13,308,325.42
  4. Step 4: Simplify right side
    33,014,368.32x = 659,176,490,417,102.12
  5. Step 5: Solve for x
    x = 659,176,490,417,102.12/33,014,368.32
  6. Step 6: Final answer
    x = 19,966,351.74

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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.