Home / 14,544,701.38-20,071,842.59-8,018,564.39

Finding the Fourth Proportional to 14,544,701.38, 20,071,842.59 and 8,018,564.39

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Solution

The fourth proportional to 14,544,701.38, 20,071,842.59 and 8,018,564.39 is: 11,065,704.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,701.38 : 20,071,842.59 = 8,018,564.39 : x
  2. Step 2: Convert to fraction form
    14,544,701.38/20,071,842.59 = 8,018,564.39/x
  3. Step 3: Cross multiply
    14,544,701.38x = 20,071,842.59 × 8,018,564.39
  4. Step 4: Simplify right side
    14,544,701.38x = 160,947,362,228,816
  5. Step 5: Solve for x
    x = 160,947,362,228,816/14,544,701.38
  6. Step 6: Final answer
    x = 11,065,704.14

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1.5x scale

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.