Home / 31,790,104.02-47,692,267.02-11,595,346.02

Finding the Fourth Proportional to 31,790,104.02, 47,692,267.02 and 11,595,346.02

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Solution

The fourth proportional to 31,790,104.02, 47,692,267.02 and 11,595,346.02 is: 17,395,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,790,104.02 : 47,692,267.02 = 11,595,346.02 : x
  2. Step 2: Convert to fraction form
    31,790,104.02/47,692,267.02 = 11,595,346.02/x
  3. Step 3: Cross multiply
    31,790,104.02x = 47,692,267.02 × 11,595,346.02
  4. Step 4: Simplify right side
    31,790,104.02x = 553,008,338,575,134.25
  5. Step 5: Solve for x
    x = 553,008,338,575,134.25/31,790,104.02
  6. Step 6: Final answer
    x = 17,395,612.74

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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.