Home / 9,281,562.01-13,936,009.83-5,190,897.66

Finding the Fourth Proportional to 9,281,562.01, 13,936,009.83 and 5,190,897.66

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Solution

The fourth proportional to 9,281,562.01, 13,936,009.83 and 5,190,897.66 is: 7,793,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,562.01 : 13,936,009.83 = 5,190,897.66 : x
  2. Step 2: Convert to fraction form
    9,281,562.01/13,936,009.83 = 5,190,897.66/x
  3. Step 3: Cross multiply
    9,281,562.01x = 13,936,009.83 × 5,190,897.66
  4. Step 4: Simplify right side
    9,281,562.01x = 72,340,400,759,154.91
  5. Step 5: Solve for x
    x = 72,340,400,759,154.91/9,281,562.01
  6. Step 6: Final answer
    x = 7,793,989.92

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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.