Home / 33,048,570.96-45,606,118.08-18,363,857.40

Finding the Fourth Proportional to 33,048,570.96, 45,606,118.08 and 18,363,857.40

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Solution

The fourth proportional to 33,048,570.96, 45,606,118.08 and 18,363,857.40 is: 25,341,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,570.96 : 45,606,118.08 = 18,363,857.40 : x
  2. Step 2: Convert to fraction form
    33,048,570.96/45,606,118.08 = 18,363,857.40/x
  3. Step 3: Cross multiply
    33,048,570.96x = 45,606,118.08 × 18,363,857.40
  4. Step 4: Simplify right side
    33,048,570.96x = 837,504,248,988,681.75
  5. Step 5: Solve for x
    x = 837,504,248,988,681.75/33,048,570.96
  6. Step 6: Final answer
    x = 25,341,617.65

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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.