Home / 16,117,458.88-24,178,814.88-4,759,055.68

Finding the Fourth Proportional to 16,117,458.88, 24,178,814.88 and 4,759,055.68

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Solution

The fourth proportional to 16,117,458.88, 24,178,814.88 and 4,759,055.68 is: 7,139,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,117,458.88 : 24,178,814.88 = 4,759,055.68 : x
  2. Step 2: Convert to fraction form
    16,117,458.88/24,178,814.88 = 4,759,055.68/x
  3. Step 3: Cross multiply
    16,117,458.88x = 24,178,814.88 × 4,759,055.68
  4. Step 4: Simplify right side
    16,117,458.88x = 115,068,326,290,332.50
  5. Step 5: Solve for x
    x = 115,068,326,290,332.50/16,117,458.88
  6. Step 6: Final answer
    x = 7,139,359.07

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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.