Home / 9,936,032.40-14,904,048.60-5,153,063.40

Finding the Fourth Proportional to 9,936,032.40, 14,904,048.60 and 5,153,063.40

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Solution

The fourth proportional to 9,936,032.40, 14,904,048.60 and 5,153,063.40 is: 7,729,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,032.40 : 14,904,048.60 = 5,153,063.40 : x
  2. Step 2: Convert to fraction form
    9,936,032.40/14,904,048.60 = 5,153,063.40/x
  3. Step 3: Cross multiply
    9,936,032.40x = 14,904,048.60 × 5,153,063.40
  4. Step 4: Simplify right side
    9,936,032.40x = 76,801,507,352,481.25
  5. Step 5: Solve for x
    x = 76,801,507,352,481.25/9,936,032.40
  6. Step 6: Final answer
    x = 7,729,595.10

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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.