Home / 34,634,754-47,801,004.96-19,947,561.84

Finding the Fourth Proportional to 34,634,754, 47,801,004.96 and 19,947,561.84

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Solution

The fourth proportional to 34,634,754, 47,801,004.96 and 19,947,561.84 is: 27,530,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,634,754 : 47,801,004.96 = 19,947,561.84 : x
  2. Step 2: Convert to fraction form
    34,634,754/47,801,004.96 = 19,947,561.84/x
  3. Step 3: Cross multiply
    34,634,754x = 47,801,004.96 × 19,947,561.84
  4. Step 4: Simplify right side
    34,634,754x = 953,513,502,453,746.75
  5. Step 5: Solve for x
    x = 953,513,502,453,746.75/34,634,754
  6. Step 6: Final answer
    x = 27,530,540.64

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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.