Home / 79,929,022.32-119,897,767.64-24,634,835.60

Finding the Fourth Proportional to 79,929,022.32, 119,897,767.64 and 24,634,835.60

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Solution

The fourth proportional to 79,929,022.32, 119,897,767.64 and 24,634,835.60 is: 36,953,558.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,929,022.32 : 119,897,767.64 = 24,634,835.60 : x
  2. Step 2: Convert to fraction form
    79,929,022.32/119,897,767.64 = 24,634,835.60/x
  3. Step 3: Cross multiply
    79,929,022.32x = 119,897,767.64 × 24,634,835.60
  4. Step 4: Simplify right side
    79,929,022.32x = 2,953,661,794,794,970.50
  5. Step 5: Solve for x
    x = 2,953,661,794,794,970.50/79,929,022.32
  6. Step 6: Final answer
    x = 36,953,558.41

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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.