Home / 9,342,002.40-14,023,501.20-7,221,487.20

Finding the Fourth Proportional to 9,342,002.40, 14,023,501.20 and 7,221,487.20

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Solution

The fourth proportional to 9,342,002.40, 14,023,501.20 and 7,221,487.20 is: 10,840,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,002.40 : 14,023,501.20 = 7,221,487.20 : x
  2. Step 2: Convert to fraction form
    9,342,002.40/14,023,501.20 = 7,221,487.20/x
  3. Step 3: Cross multiply
    9,342,002.40x = 14,023,501.20 × 7,221,487.20
  4. Step 4: Simplify right side
    9,342,002.40x = 101,270,534,414,984.64
  5. Step 5: Solve for x
    x = 101,270,534,414,984.64/9,342,002.40
  6. Step 6: Final answer
    x = 10,840,345.58

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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.