Home / 14,670,215.20-22,005,322.80-10,365,543.10

Finding the Fourth Proportional to 14,670,215.20, 22,005,322.80 and 10,365,543.10

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Solution

The fourth proportional to 14,670,215.20, 22,005,322.80 and 10,365,543.10 is: 15,548,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,215.20 : 22,005,322.80 = 10,365,543.10 : x
  2. Step 2: Convert to fraction form
    14,670,215.20/22,005,322.80 = 10,365,543.10/x
  3. Step 3: Cross multiply
    14,670,215.20x = 22,005,322.80 × 10,365,543.10
  4. Step 4: Simplify right side
    14,670,215.20x = 228,097,121,912,812.69
  5. Step 5: Solve for x
    x = 228,097,121,912,812.69/14,670,215.20
  6. Step 6: Final answer
    x = 15,548,314.65

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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.