Home / 127,002,284.84-190,481,462.25-33,630,599.45

Finding the Fourth Proportional to 127,002,284.84, 190,481,462.25 and 33,630,599.45

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Solution

The fourth proportional to 127,002,284.84, 190,481,462.25 and 33,630,599.45 is: 50,440,082.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,002,284.84 : 190,481,462.25 = 33,630,599.45 : x
  2. Step 2: Convert to fraction form
    127,002,284.84/190,481,462.25 = 33,630,599.45/x
  3. Step 3: Cross multiply
    127,002,284.84x = 190,481,462.25 × 33,630,599.45
  4. Step 4: Simplify right side
    127,002,284.84x = 6,406,005,758,627,639
  5. Step 5: Solve for x
    x = 6,406,005,758,627,639/127,002,284.84
  6. Step 6: Final answer
    x = 50,440,082.77

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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.