Home / 236,710,746.64-326,670,919.52-132,288,817

Finding the Fourth Proportional to 236,710,746.64, 326,670,919.52 and 132,288,817

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Solution

The fourth proportional to 236,710,746.64, 326,670,919.52 and 132,288,817 is: 182,564,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,710,746.64 : 326,670,919.52 = 132,288,817 : x
  2. Step 2: Convert to fraction form
    236,710,746.64/326,670,919.52 = 132,288,817/x
  3. Step 3: Cross multiply
    236,710,746.64x = 326,670,919.52 × 132,288,817
  4. Step 4: Simplify right side
    236,710,746.64x = 43,214,909,491,603,008
  5. Step 5: Solve for x
    x = 43,214,909,491,603,008/236,710,746.64
  6. Step 6: Final answer
    x = 182,564,205.91

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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.