Home / 10,190,397.42-14,057,388.48-6,057,488.88

Finding the Fourth Proportional to 10,190,397.42, 14,057,388.48 and 6,057,488.88

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Solution

The fourth proportional to 10,190,397.42, 14,057,388.48 and 6,057,488.88 is: 8,356,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,397.42 : 14,057,388.48 = 6,057,488.88 : x
  2. Step 2: Convert to fraction form
    10,190,397.42/14,057,388.48 = 6,057,488.88/x
  3. Step 3: Cross multiply
    10,190,397.42x = 14,057,388.48 × 6,057,488.88
  4. Step 4: Simplify right side
    10,190,397.42x = 85,152,474,399,440.11
  5. Step 5: Solve for x
    x = 85,152,474,399,440.11/10,190,397.42
  6. Step 6: Final answer
    x = 8,356,148.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.