Home / 9,104,765.92-13,657,148.91-5,059,318.93

Finding the Fourth Proportional to 9,104,765.92, 13,657,148.91 and 5,059,318.93

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Solution

The fourth proportional to 9,104,765.92, 13,657,148.91 and 5,059,318.93 is: 7,588,978.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,765.92 : 13,657,148.91 = 5,059,318.93 : x
  2. Step 2: Convert to fraction form
    9,104,765.92/13,657,148.91 = 5,059,318.93/x
  3. Step 3: Cross multiply
    9,104,765.92x = 13,657,148.91 × 5,059,318.93
  4. Step 4: Simplify right side
    9,104,765.92x = 69,095,872,010,191.86
  5. Step 5: Solve for x
    x = 69,095,872,010,191.86/9,104,765.92
  6. Step 6: Final answer
    x = 7,588,978.41

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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.