Home / 110,795,739.98-166,196,995.72-38,011,499.71

Finding the Fourth Proportional to 110,795,739.98, 166,196,995.72 and 38,011,499.71

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Solution

The fourth proportional to 110,795,739.98, 166,196,995.72 and 38,011,499.71 is: 57,018,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795,739.98 : 166,196,995.72 = 38,011,499.71 : x
  2. Step 2: Convert to fraction form
    110,795,739.98/166,196,995.72 = 38,011,499.71/x
  3. Step 3: Cross multiply
    110,795,739.98x = 166,196,995.72 × 38,011,499.71
  4. Step 4: Simplify right side
    110,795,739.98x = 6,317,397,054,423,594
  5. Step 5: Solve for x
    x = 6,317,397,054,423,594/110,795,739.98
  6. Step 6: Final answer
    x = 57,018,411.14

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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.