Home / 368,588,267.22-552,884,467.66-122,944,227.71

Finding the Fourth Proportional to 368,588,267.22, 552,884,467.66 and 122,944,227.71

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Solution

The fourth proportional to 368,588,267.22, 552,884,467.66 and 122,944,227.71 is: 184,417,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,588,267.22 : 552,884,467.66 = 122,944,227.71 : x
  2. Step 2: Convert to fraction form
    368,588,267.22/552,884,467.66 = 122,944,227.71/x
  3. Step 3: Cross multiply
    368,588,267.22x = 552,884,467.66 × 122,944,227.71
  4. Step 4: Simplify right side
    368,588,267.22x = 67,973,953,888,404,896
  5. Step 5: Solve for x
    x = 67,973,953,888,404,896/368,588,267.22
  6. Step 6: Final answer
    x = 184,417,030.96

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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.