Home / 60,667,600.14-83,721,783.36-34,561,701.90

Finding the Fourth Proportional to 60,667,600.14, 83,721,783.36 and 34,561,701.90

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Solution

The fourth proportional to 60,667,600.14, 83,721,783.36 and 34,561,701.90 is: 47,695,430.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,667,600.14 : 83,721,783.36 = 34,561,701.90 : x
  2. Step 2: Convert to fraction form
    60,667,600.14/83,721,783.36 = 34,561,701.90/x
  3. Step 3: Cross multiply
    60,667,600.14x = 83,721,783.36 × 34,561,701.90
  4. Step 4: Simplify right side
    60,667,600.14x = 2,893,567,319,024,700
  5. Step 5: Solve for x
    x = 2,893,567,319,024,700/60,667,600.14
  6. Step 6: Final answer
    x = 47,695,430.71

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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.