Home / 27,248,091.57-37,602,091.80-14,858,153.69

Finding the Fourth Proportional to 27,248,091.57, 37,602,091.80 and 14,858,153.69

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Solution

The fourth proportional to 27,248,091.57, 37,602,091.80 and 14,858,153.69 is: 20,504,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,248,091.57 : 37,602,091.80 = 14,858,153.69 : x
  2. Step 2: Convert to fraction form
    27,248,091.57/37,602,091.80 = 14,858,153.69/x
  3. Step 3: Cross multiply
    27,248,091.57x = 37,602,091.80 × 14,858,153.69
  4. Step 4: Simplify right side
    27,248,091.57x = 558,697,658,841,878.25
  5. Step 5: Solve for x
    x = 558,697,658,841,878.25/27,248,091.57
  6. Step 6: Final answer
    x = 20,504,102.37

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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.