Home / 7,501,853,103.94-11,253,814,439.19-4,355,549,458.66

Finding the Fourth Proportional to 7,501,853,103.94, 11,253,814,439.19 and 4,355,549,458.66

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Solution

The fourth proportional to 7,501,853,103.94, 11,253,814,439.19 and 4,355,549,458.66 is: 6,533,924,979.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,853,103.94 : 11,253,814,439.19 = 4,355,549,458.66 : x
  2. Step 2: Convert to fraction form
    7,501,853,103.94/11,253,814,439.19 = 4,355,549,458.66/x
  3. Step 3: Cross multiply
    7,501,853,103.94x = 11,253,814,439.19 × 4,355,549,458.66
  4. Step 4: Simplify right side
    7,501,853,103.94x = 49,016,545,388,474,097,664
  5. Step 5: Solve for x
    x = 49,016,545,388,474,097,664/7,501,853,103.94
  6. Step 6: Final answer
    x = 6,533,924,979.51

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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.