Home / 9,332,590.20-13,999,541.40-5,291,014.20

Finding the Fourth Proportional to 9,332,590.20, 13,999,541.40 and 5,291,014.20

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Solution

The fourth proportional to 9,332,590.20, 13,999,541.40 and 5,291,014.20 is: 7,936,893.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,590.20 : 13,999,541.40 = 5,291,014.20 : x
  2. Step 2: Convert to fraction form
    9,332,590.20/13,999,541.40 = 5,291,014.20/x
  3. Step 3: Cross multiply
    9,332,590.20x = 13,999,541.40 × 5,291,014.20
  4. Step 4: Simplify right side
    9,332,590.20x = 74,071,772,340,887.89
  5. Step 5: Solve for x
    x = 74,071,772,340,887.89/9,332,590.20
  6. Step 6: Final answer
    x = 7,936,893.27

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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.