Home / 62,349,781.40-93,524,672.10-61,286,899.40

Finding the Fourth Proportional to 62,349,781.40, 93,524,672.10 and 61,286,899.40

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Solution

The fourth proportional to 62,349,781.40, 93,524,672.10 and 61,286,899.40 is: 91,930,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,349,781.40 : 93,524,672.10 = 61,286,899.40 : x
  2. Step 2: Convert to fraction form
    62,349,781.40/93,524,672.10 = 61,286,899.40/x
  3. Step 3: Cross multiply
    62,349,781.40x = 93,524,672.10 × 61,286,899.40
  4. Step 4: Simplify right side
    62,349,781.40x = 5,731,837,170,410,686
  5. Step 5: Solve for x
    x = 5,731,837,170,410,686/62,349,781.40
  6. Step 6: Final answer
    x = 91,930,349.10

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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.