Home / 110,345,849.64-152,281,995.84-61,453,277.64

Finding the Fourth Proportional to 110,345,849.64, 152,281,995.84 and 61,453,277.64

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Solution

The fourth proportional to 110,345,849.64, 152,281,995.84 and 61,453,277.64 is: 84,808,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,345,849.64 : 152,281,995.84 = 61,453,277.64 : x
  2. Step 2: Convert to fraction form
    110,345,849.64/152,281,995.84 = 61,453,277.64/x
  3. Step 3: Cross multiply
    110,345,849.64x = 152,281,995.84 × 61,453,277.64
  4. Step 4: Simplify right side
    110,345,849.64x = 9,358,227,769,928,846
  5. Step 5: Solve for x
    x = 9,358,227,769,928,846/110,345,849.64
  6. Step 6: Final answer
    x = 84,808,153.64

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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.