Home / 33,104,798.16-45,684,621.44-18,421,410.24

Finding the Fourth Proportional to 33,104,798.16, 45,684,621.44 and 18,421,410.24

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Solution

The fourth proportional to 33,104,798.16, 45,684,621.44 and 18,421,410.24 is: 25,421,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,104,798.16 : 45,684,621.44 = 18,421,410.24 : x
  2. Step 2: Convert to fraction form
    33,104,798.16/45,684,621.44 = 18,421,410.24/x
  3. Step 3: Cross multiply
    33,104,798.16x = 45,684,621.44 × 18,421,410.24
  4. Step 4: Simplify right side
    33,104,798.16x = 841,575,153,205,339.38
  5. Step 5: Solve for x
    x = 841,575,153,205,339.38/33,104,798.16
  6. Step 6: Final answer
    x = 25,421,546.12

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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.