Home / 9,343,762.20-14,015,643.30-6,952,277.70

Finding the Fourth Proportional to 9,343,762.20, 14,015,643.30 and 6,952,277.70

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Solution

The fourth proportional to 9,343,762.20, 14,015,643.30 and 6,952,277.70 is: 10,428,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,762.20 : 14,015,643.30 = 6,952,277.70 : x
  2. Step 2: Convert to fraction form
    9,343,762.20/14,015,643.30 = 6,952,277.70/x
  3. Step 3: Cross multiply
    9,343,762.20x = 14,015,643.30 × 6,952,277.70
  4. Step 4: Simplify right side
    9,343,762.20x = 97,440,644,365,744.42
  5. Step 5: Solve for x
    x = 97,440,644,365,744.42/9,343,762.20
  6. Step 6: Final answer
    x = 10,428,416.55

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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.