Home / 247,537,332.83-341,599,521.48-134,505,835.44

Finding the Fourth Proportional to 247,537,332.83, 341,599,521.48 and 134,505,835.44

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Solution

The fourth proportional to 247,537,332.83, 341,599,521.48 and 134,505,835.44 is: 185,616,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,537,332.83 : 341,599,521.48 = 134,505,835.44 : x
  2. Step 2: Convert to fraction form
    247,537,332.83/341,599,521.48 = 134,505,835.44/x
  3. Step 3: Cross multiply
    247,537,332.83x = 341,599,521.48 × 134,505,835.44
  4. Step 4: Simplify right side
    247,537,332.83x = 45,947,129,024,238,288
  5. Step 5: Solve for x
    x = 45,947,129,024,238,288/247,537,332.83
  6. Step 6: Final answer
    x = 185,616,967.34

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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.