Home / 44,205,903.80-66,317,823.70-13,906,719.80

Finding the Fourth Proportional to 44,205,903.80, 66,317,823.70 and 13,906,719.80

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Solution

The fourth proportional to 44,205,903.80, 66,317,823.70 and 13,906,719.80 is: 20,862,900.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,205,903.80 : 66,317,823.70 = 13,906,719.80 : x
  2. Step 2: Convert to fraction form
    44,205,903.80/66,317,823.70 = 13,906,719.80/x
  3. Step 3: Cross multiply
    44,205,903.80x = 66,317,823.70 × 13,906,719.80
  4. Step 4: Simplify right side
    44,205,903.80x = 922,263,391,941,699.38
  5. Step 5: Solve for x
    x = 922,263,391,941,699.38/44,205,903.80
  6. Step 6: Final answer
    x = 20,862,900.94

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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.