Home / 207,027,216.40-310,277,072.40-110,029,392.40

Finding the Fourth Proportional to 207,027,216.40, 310,277,072.40 and 110,029,392.40

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Solution

The fourth proportional to 207,027,216.40, 310,277,072.40 and 110,029,392.40 is: 164,903,911.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,027,216.40 : 310,277,072.40 = 110,029,392.40 : x
  2. Step 2: Convert to fraction form
    207,027,216.40/310,277,072.40 = 110,029,392.40/x
  3. Step 3: Cross multiply
    207,027,216.40x = 310,277,072.40 × 110,029,392.40
  4. Step 4: Simplify right side
    207,027,216.40x = 34,139,597,751,822,808
  5. Step 5: Solve for x
    x = 34,139,597,751,822,808/207,027,216.40
  6. Step 6: Final answer
    x = 164,903,911.41

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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.