Home / 7,969,501.68-10,997,875.32-4,347,829.68

Finding the Fourth Proportional to 7,969,501.68, 10,997,875.32 and 4,347,829.68

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Solution

The fourth proportional to 7,969,501.68, 10,997,875.32 and 4,347,829.68 is: 5,999,984.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,501.68 : 10,997,875.32 = 4,347,829.68 : x
  2. Step 2: Convert to fraction form
    7,969,501.68/10,997,875.32 = 4,347,829.68/x
  3. Step 3: Cross multiply
    7,969,501.68x = 10,997,875.32 × 4,347,829.68
  4. Step 4: Simplify right side
    7,969,501.68x = 47,816,888,733,235.49
  5. Step 5: Solve for x
    x = 47,816,888,733,235.49/7,969,501.68
  6. Step 6: Final answer
    x = 5,999,984.77

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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.