Home / 54,634,798.84-75,396,222.42-29,854,988.67

Finding the Fourth Proportional to 54,634,798.84, 75,396,222.42 and 29,854,988.67

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Solution

The fourth proportional to 54,634,798.84, 75,396,222.42 and 29,854,988.67 is: 41,199,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,634,798.84 : 75,396,222.42 = 29,854,988.67 : x
  2. Step 2: Convert to fraction form
    54,634,798.84/75,396,222.42 = 29,854,988.67/x
  3. Step 3: Cross multiply
    54,634,798.84x = 75,396,222.42 × 29,854,988.67
  4. Step 4: Simplify right side
    54,634,798.84x = 2,250,953,366,109,900.25
  5. Step 5: Solve for x
    x = 2,250,953,366,109,900.25/54,634,798.84
  6. Step 6: Final answer
    x = 41,199,993.67

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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.