Home / 44,009,613.30-66,038,039.55-18,453,206.10

Finding the Fourth Proportional to 44,009,613.30, 66,038,039.55 and 18,453,206.10

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Solution

The fourth proportional to 44,009,613.30, 66,038,039.55 and 18,453,206.10 is: 27,689,712.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009,613.30 : 66,038,039.55 = 18,453,206.10 : x
  2. Step 2: Convert to fraction form
    44,009,613.30/66,038,039.55 = 18,453,206.10/x
  3. Step 3: Cross multiply
    44,009,613.30x = 66,038,039.55 × 18,453,206.10
  4. Step 4: Simplify right side
    44,009,613.30x = 1,218,613,554,256,101.25
  5. Step 5: Solve for x
    x = 1,218,613,554,256,101.25/44,009,613.30
  6. Step 6: Final answer
    x = 27,689,712.83

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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.