Home / 17,839,417,784.50-24,611,429,201.05-10,214,388,921.70

Finding the Fourth Proportional to 17,839,417,784.50, 24,611,429,201.05 and 10,214,388,921.70

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Solution

The fourth proportional to 17,839,417,784.50, 24,611,429,201.05 and 10,214,388,921.70 is: 14,091,867,392.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839,417,784.50 : 24,611,429,201.05 = 10,214,388,921.70 : x
  2. Step 2: Convert to fraction form
    17,839,417,784.50/24,611,429,201.05 = 10,214,388,921.70/x
  3. Step 3: Cross multiply
    17,839,417,784.50x = 24,611,429,201.05 × 10,214,388,921.70
  4. Step 4: Simplify right side
    17,839,417,784.50x = 251,390,709,778,408,996,864
  5. Step 5: Solve for x
    x = 251,390,709,778,408,996,864/17,839,417,784.50
  6. Step 6: Final answer
    x = 14,091,867,392.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.